725152654 has 8 divisors (see below), whose sum is σ = 1102629600. Its totient is φ = 357609456.

The previous prime is 725152471. The next prime is 725152661. The reversal of 725152654 is 456251527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2483254 + ... + 2483545.

It is an arithmetic number, because the mean of its divisors is an integer number (137828700).

Almost surely, 2^725152654 is an apocalyptic number.

725152654 is a deficient number, since it is larger than the sum of its proper divisors (377476946).

725152654 is a wasteful number, since it uses less digits than its factorization.

725152654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966874.

The product of its digits is 84000, while the sum is 37.

The square root of 725152654 is about 26928.6586000863. The cubic root of 725152654 is about 898.4139365751.

The spelling of 725152654 in words is "seven hundred twenty-five million, one hundred fifty-two thousand, six hundred fifty-four".