25040201442252 has 24 divisors (see below), whose sum is σ = 58431517902576. Its totient is φ = 8346107927808.

The previous prime is 25040201442239. The next prime is 25040201442293. The reversal of 25040201442252 is 25224410204052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78069073 + ... + 78389160.

It is an arithmetic number, because the mean of its divisors is an integer number (2434646579274).

Almost surely, 2^{25040201442252} is an apocalyptic number.

It is an amenable number.

25040201442252 is an abundant number, since it is smaller than the sum of its proper divisors (33391316460324).

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

25040201442252 is a wasteful number, since it uses less digits than its factorization.

25040201442252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156471577 (or 156471575 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 25040201442252 in words is "twenty-five trillion, forty billion, two hundred one million, four hundred forty-two thousand, two hundred fifty-two".