25214036152 has 8 divisors (see below), whose sum is σ = 47276317800. Its totient is φ = 12607018072.

The previous prime is 25214036063. The next prime is 25214036161. The reversal of 25214036152 is 25163041252.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575877252 + ... + 1575877267.

It is an arithmetic number, because the mean of its divisors is an integer number (5909539725).

Almost surely, 2^25214036152 is an apocalyptic number.

It is an amenable number.

25214036152 is a deficient number, since it is larger than the sum of its proper divisors (22062281648).

25214036152 is a wasteful number, since it uses less digits than its factorization.

25214036152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151754525 (or 3151754521 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 25214036152 in words is "twenty-five billion, two hundred fourteen million, thirty-six thousand, one hundred fifty-two".