125604465 has 32 divisors (see below), whose sum is σ = 230916096. Its totient is φ = 57109440.

The previous prime is 125604461. The next prime is 125604571. The reversal of 125604465 is 564406521.

It is not a de Polignac number, because 125604465 - 2² = 125604461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125604461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16924 + ... + 23186.

It is an arithmetic number, because the mean of its divisors is an integer number (7216128).

Almost surely, 2^125604465 is an apocalyptic number.

125604465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125604465 is a deficient number, since it is larger than the sum of its proper divisors (105311631).

125604465 is a wasteful number, since it uses less digits than its factorization.

125604465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 125604465 is about 11207.3397824818. The cubic root of 125604465 is about 500.8046576907.

The spelling of 125604465 in words is "one hundred twenty-five million, six hundred four thousand, four hundred sixty-five".