25464746 has 8 divisors (see below), whose sum is σ = 38378784. Its totient is φ = 12671820.

The previous prime is 25464739. The next prime is 25464763. The reversal of 25464746 is 64746452.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 29750 + ... + 30593.

It is an arithmetic number, because the mean of its divisors is an integer number (4797348).

Almost surely, 2^25464746 is an apocalyptic number.

25464746 is a deficient number, since it is larger than the sum of its proper divisors (12914038).

25464746 is a wasteful number, since it uses less digits than its factorization.

25464746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60556.

The product of its digits is 161280, while the sum is 38.

The square root of 25464746 is about 5046.2605957283. The cubic root of 25464746 is about 294.2025614413.

The spelling of 25464746 in words is "twenty-five million, four hundred sixty-four thousand, seven hundred forty-six".