25462480 has 20 divisors (see below), whose sum is σ = 59200452. Its totient is φ = 10184960.

The previous prime is 25462471. The next prime is 25462483. The reversal of 25462480 is 8426452.

It can be written as a sum of positive squares in 2 ways, for example, as 13601344 + 11861136 = 3688^2 + 3444^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25462483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159061 + ... + 159220.

Almost surely, 2^25462480 is an apocalyptic number.

25462480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25462480 is an abundant number, since it is smaller than the sum of its proper divisors (33737972).

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

25462480 is a wasteful number, since it uses less digits than its factorization.

25462480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318294 (or 318288 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 25462480 is about 5046.0360680439. The cubic root of 25462480 is about 294.1938345688.

The spelling of 25462480 in words is "twenty-five million, four hundred sixty-two thousand, four hundred eighty".