25260464 has 10 divisors (see below), whose sum is σ = 48942180. Its totient is φ = 12630224.

The previous prime is 25260457. The next prime is 25260491. The reversal of 25260464 is 46406252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789374 + ... + 789405.

It is an arithmetic number, because the mean of its divisors is an integer number (4894218).

Almost surely, 2^25260464 is an apocalyptic number.

It is an amenable number.

25260464 is a deficient number, since it is larger than the sum of its proper divisors (23681716).

25260464 is a wasteful number, since it uses less digits than its factorization.

25260464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578787 (or 1578781 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 25260464 is about 5025.9789096255. The cubic root of 25260464 is about 293.4137359945.

The spelling of 25260464 in words is "twenty-five million, two hundred sixty thousand, four hundred sixty-four".