25494854 has 16 divisors (see below), whose sum is σ = 47678976. Its totient is φ = 9933000.

The previous prime is 25494853. The next prime is 25494877. The reversal of 25494854 is 45849452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25494853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82622 + ... + 82929.

It is an arithmetic number, because the mean of its divisors is an integer number (2979936).

Almost surely, 2^25494854 is an apocalyptic number.

25494854 is a deficient number, since it is larger than the sum of its proper divisors (22184122).

25494854 is a wasteful number, since it uses less digits than its factorization.

25494854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165571.

The product of its digits is 230400, while the sum is 41.

The square root of 25494854 is about 5049.2429135465. The cubic root of 25494854 is about 294.3184649734.

The spelling of 25494854 in words is "twenty-five million, four hundred ninety-four thousand, eight hundred fifty-four".