25466485 has 16 divisors (see below), whose sum is σ = 33436800. Its totient is φ = 18466240.

The previous prime is 25466473. The next prime is 25466489. The reversal of 25466485 is 58466452.

It is not a de Polignac number, because 25466485 - 2¹⁷ = 25335413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25466489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32559 + ... + 33331.

It is an arithmetic number, because the mean of its divisors is an integer number (2089800).

Almost surely, 2^25466485 is an apocalyptic number.

It is an amenable number.

25466485 is a deficient number, since it is larger than the sum of its proper divisors (7970315).

25466485 is a wasteful number, since it uses less digits than its factorization.

25466485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its digits is 230400, while the sum is 40.

The square root of 25466485 is about 5046.4328985928. The cubic root of 25466485 is about 294.2092583680.

The spelling of 25466485 in words is "twenty-five million, four hundred sixty-six thousand, four hundred eighty-five".