725456575 has 36 divisors (see below), whose sum is σ = 980407488. Its totient is φ = 531878400.

The previous prime is 725456561. The next prime is 725456581. The reversal of 725456575 is 575654527.

It is not a de Polignac number, because 725456575 - 2²⁵ = 691902143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 278479 + ... + 281071.

Almost surely, 2^725456575 is an apocalyptic number.

725456575 is a deficient number, since it is larger than the sum of its proper divisors (254950913).

725456575 is a wasteful number, since it uses less digits than its factorization.

725456575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672 (or 2648 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 46.

The square root of 725456575 is about 26934.3010861615. The cubic root of 725456575 is about 898.5394314042.

The spelling of 725456575 in words is "seven hundred twenty-five million, four hundred fifty-six thousand, five hundred seventy-five".