145186592844 has 48 divisors (see below), whose sum is σ = 351120913920. Its totient is φ = 46637317440.

The previous prime is 145186592839. The next prime is 145186592869. The reversal of 145186592844 is 448295681541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216852 + ... + 580859.

It is an arithmetic number, because the mean of its divisors is an integer number (7315019040).

Almost surely, 2^145186592844 is an apocalyptic number.

It is an amenable number.

145186592844 is an abundant number, since it is smaller than the sum of its proper divisors (205934321076).

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

145186592844 is a wasteful number, since it uses less digits than its factorization.

145186592844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798270 (or 798268 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 57.

The spelling of 145186592844 in words is "one hundred forty-five billion, one hundred eighty-six million, five hundred ninety-two thousand, eight hundred forty-four".