25452462 has 24 divisors (see below), whose sum is σ = 59216616. Its totient is φ = 7272048.

The previous prime is 25452461. The next prime is 25452473. The reversal of 25452462 is 26425452.

It is a happy number.

It is a super-2 number, since 2×25452462² = 1295655643722888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25452461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42993 + ... + 43580.

It is an arithmetic number, because the mean of its divisors is an integer number (2467359).

Almost surely, 2^25452462 is an apocalyptic number.

25452462 is an abundant number, since it is smaller than the sum of its proper divisors (33764154).

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

25452462 is a wasteful number, since it uses less digits than its factorization.

25452462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86592 (or 86585 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 25452462 is about 5045.0433100222. The cubic root of 25452462 is about 294.1552468056.

The spelling of 25452462 in words is "twenty-five million, four hundred fifty-two thousand, four hundred sixty-two".