25134545462 has 8 divisors (see below), whose sum is σ = 40601958096. Its totient is φ = 11600559432.

The previous prime is 25134545453. The next prime is 25134545483. The reversal of 25134545462 is 26454543152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483356618 + ... + 483356669.

It is an arithmetic number, because the mean of its divisors is an integer number (5075244762).

Almost surely, 2^25134545462 is an apocalyptic number.

25134545462 is a deficient number, since it is larger than the sum of its proper divisors (15467412634).

25134545462 is a wasteful number, since it uses less digits than its factorization.

25134545462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966713302.

The product of its digits is 576000, while the sum is 41.

The spelling of 25134545462 in words is "twenty-five billion, one hundred thirty-four million, five hundred forty-five thousand, four hundred sixty-two".