145179957984 has 48 divisors (see below), whose sum is σ = 381719236752. Its totient is φ = 48314354688.

The previous prime is 145179957943. The next prime is 145179957991. The reversal of 145179957984 is 489759971541.

145179957984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174669 + ... + 1292364.

It is an arithmetic number, because the mean of its divisors is an integer number (7952484099).

Almost surely, 2^145179957984 is an apocalyptic number.

It is an amenable number.

145179957984 is an abundant number, since it is smaller than the sum of its proper divisors (236539278768).

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

145179957984 is a wasteful number, since it uses less digits than its factorization.

145179957984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467659 (or 2467651 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 69.

The spelling of 145179957984 in words is "one hundred forty-five billion, one hundred seventy-nine million, nine hundred fifty-seven thousand, nine hundred eighty-four".