725014451172075 has 24 divisors (see below), whose sum is σ = 1269201768642288. Its totient is φ = 363928822548480.

The previous prime is 725014451172031. The next prime is 725014451172083. The reversal of 725014451172075 is 570271154410527.

It is not a de Polignac number, because 725014451172075 - 2²⁰ = 725014450123499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284319391342 + ... + 284319393891.

It is an arithmetic number, because the mean of its divisors is an integer number (52883407026762).

Almost surely, 2^{725014451172075} is an apocalyptic number.

725014451172075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

725014451172075 is a deficient number, since it is larger than the sum of its proper divisors (544187317470213).

725014451172075 is a wasteful number, since it uses less digits than its factorization.

725014451172075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568638785263 (or 568638785258 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 51.

The spelling of 725014451172075 in words is "seven hundred twenty-five trillion, fourteen billion, four hundred fifty-one million, one hundred seventy-two thousand, seventy-five".