25465064 has 16 divisors (see below), whose sum is σ = 48323520. Its totient is φ = 12578800.

The previous prime is 25465051. The next prime is 25465079. The reversal of 25465064 is 46056452.

It is a self number, because there is not a number n which added to its sum of digits gives 25465064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18512 + ... + 19839.

It is an arithmetic number, because the mean of its divisors is an integer number (3020220).

Almost surely, 2^25465064 is an apocalyptic number.

It is an amenable number.

25465064 is a deficient number, since it is larger than the sum of its proper divisors (22858456).

25465064 is a wasteful number, since it uses less digits than its factorization.

25465064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38440 (or 38436 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 25465064 is about 5046.2921041097. The cubic root of 25465064 is about 294.2037860890.

The spelling of 25465064 in words is "twenty-five million, four hundred sixty-five thousand, sixty-four".