25054494 has 16 divisors (see below), whose sum is σ = 50202768. Its totient is φ = 8335872.

The previous prime is 25054493. The next prime is 25054501. The reversal of 25054494 is 49445052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25054493) 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, 157 + ... + 7080.

It is an arithmetic number, because the mean of its divisors is an integer number (3137673).

Almost surely, 2^25054494 is an apocalyptic number.

25054494 is an abundant number, since it is smaller than the sum of its proper divisors (25148274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25054494 is a wasteful number, since it uses less digits than its factorization.

25054494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 25054494 is about 5005.4464336361. The cubic root of 25054494 is about 292.6140748710.

The spelling of 25054494 in words is "twenty-five million, fifty-four thousand, four hundred ninety-four".