145113050 has 48 divisors (see below), whose sum is σ = 277482240. Its totient is φ = 56442240.

The previous prime is 145113047. The next prime is 145113053. The reversal of 145113050 is 50311541.

It is an interprime number because it is at equal distance from previous prime (145113047) and next prime (145113053).

It is not an unprimeable number, because it can be changed into a prime (145113053) 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, 302711 + ... + 303189.

It is an arithmetic number, because the mean of its divisors is an integer number (5780880).

Almost surely, 2^145113050 is an apocalyptic number.

145113050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145113050 is a deficient number, since it is larger than the sum of its proper divisors (132369190).

145113050 is a wasteful number, since it uses less digits than its factorization.

145113050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 145113050 is about 12046.2878099438. The cubic root of 145113050 is about 525.4952846804.

Adding to 145113050 its reverse (50311541), we get a palindrome (195424591).

The spelling of 145113050 in words is "one hundred forty-five million, one hundred thirteen thousand, fifty".