145333050 has 48 divisors (see below), whose sum is σ = 365830752. Its totient is φ = 38174400.

The previous prime is 145333043. The next prime is 145333057. The reversal of 145333050 is 50333541.

It is a happy number.

145333050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145333043) and next prime (145333057).

It is a super-2 number, since 2×145333050² = 42243390844605000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145333050.

It is not an unprimeable number, because it can be changed into a prime (145333057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2820 + ... + 17280.

It is an arithmetic number, because the mean of its divisors is an integer number (7621474).

Almost surely, 2^145333050 is an apocalyptic number.

145333050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145333050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182915376).

145333050 is an abundant number, since it is smaller than the sum of its proper divisors (220497702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145333050 is a wasteful number, since it uses less digits than its factorization.

145333050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543 (or 14538 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 145333050 is about 12055.4157954008. The cubic root of 145333050 is about 525.7607112758.

Adding to 145333050 its reverse (50333541), we get a palindrome (195666591).

The spelling of 145333050 in words is "one hundred forty-five million, three hundred thirty-three thousand, fifty".