725257150 has 12 divisors (see below), whose sum is σ = 1348978392. Its totient is φ = 290102840.

The previous prime is 725257147. The next prime is 725257153. The reversal of 725257150 is 51752527.

It is an interprime number because it is at equal distance from previous prime (725257147) and next prime (725257153).

It is a super-2 number, since 2×725257150² = 1051995867252245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725257153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7252522 + ... + 7252621.

It is an arithmetic number, because the mean of its divisors is an integer number (112414866).

Almost surely, 2^725257150 is an apocalyptic number.

725257150 is a deficient number, since it is larger than the sum of its proper divisors (623721242).

725257150 is a wasteful number, since it uses less digits than its factorization.

725257150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14505155 (or 14505150 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 725257150 is about 26930.5987679442. The cubic root of 725257150 is about 898.4570889390.

The spelling of 725257150 in words is "seven hundred twenty-five million, two hundred fifty-seven thousand, one hundred fifty".