25455464 has 16 divisors (see below), whose sum is σ = 49269120. Its totient is φ = 12317040.

The previous prime is 25455461. The next prime is 25455467. The reversal of 25455464 is 46455452.

It is an interprime number because it is at equal distance from previous prime (25455461) and next prime (25455467).

It is not an unprimeable number, because it can be changed into a prime (25455461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51074 + ... + 51569.

It is an arithmetic number, because the mean of its divisors is an integer number (3079320).

Almost surely, 2^25455464 is an apocalyptic number.

It is an amenable number.

25455464 is a deficient number, since it is larger than the sum of its proper divisors (23813656).

25455464 is a wasteful number, since it uses less digits than its factorization.

25455464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102680 (or 102676 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 25455464 is about 5045.3408209951. The cubic root of 25455464 is about 294.1668111006.

The spelling of 25455464 in words is "twenty-five million, four hundred fifty-five thousand, four hundred sixty-four".