145130232524 has 24 divisors (see below), whose sum is σ = 262342327296. Its totient is φ = 70178346000.

The previous prime is 145130232523. The next prime is 145130232563. The reversal of 145130232524 is 425232031541.

It is not an unprimeable number, because it can be changed into a prime (145130232523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192392 + ... + 572079.

It is an arithmetic number, because the mean of its divisors is an integer number (10930930304).

Almost surely, 2^145130232524 is an apocalyptic number.

It is an amenable number.

145130232524 is a deficient number, since it is larger than the sum of its proper divisors (117212094772).

145130232524 is a wasteful number, since it uses less digits than its factorization.

145130232524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766037 (or 766035 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 145130232524 in words is "one hundred forty-five billion, one hundred thirty million, two hundred thirty-two thousand, five hundred twenty-four".