145335050 has 48 divisors (see below), whose sum is σ = 310402752. Its totient is φ = 49593600.

The previous prime is 145335049. The next prime is 145335053. The reversal of 145335050 is 50533541.

It is a super-2 number, since 2×145335050² = 42244553517005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145335053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83489 + ... + 85211.

It is an arithmetic number, because the mean of its divisors is an integer number (6466724).

Almost surely, 2^145335050 is an apocalyptic number.

145335050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145335050 is an abundant number, since it is smaller than the sum of its proper divisors (165067702).

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

145335050 is a wasteful number, since it uses less digits than its factorization.

145335050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 145335050 is about 12055.4987453859. The cubic root of 145335050 is about 525.7631230158.

Adding to 145335050 its reverse (50533541), we get a palindrome (195868591).

The spelling of 145335050 in words is "one hundred forty-five million, three hundred thirty-five thousand, fifty".