725152470 has 48 divisors (see below), whose sum is σ = 2024511408. Its totient is φ = 165748800.

The previous prime is 725152451. The next prime is 725152471. The reversal of 725152470 is 74251527.

It is a super-2 number, since 2×725152470² = 1051692209494201800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725152471) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 245181 + ... + 248120.

It is an arithmetic number, because the mean of its divisors is an integer number (42177321).

Almost surely, 2^725152470 is an apocalyptic number.

725152470 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

725152470 is an abundant number, since it is smaller than the sum of its proper divisors (1299358938).

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

725152470 is a wasteful number, since it uses less digits than its factorization.

725152470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493325 (or 493318 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 725152470 is about 26928.6551836515. The cubic root of 725152470 is about 898.4138605873.

The spelling of 725152470 in words is "seven hundred twenty-five million, one hundred fifty-two thousand, four hundred seventy".