40651125025 has 12 divisors (see below), whose sum is σ = 57608451712. Its totient is φ = 27875057040.

The previous prime is 40651125007. The next prime is 40651125041. The reversal of 40651125025 is 52052115604.

It is not a de Polignac number, because 40651125025 - 2⁵ = 40651124993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116145897 + ... + 116146246.

Almost surely, 2^40651125025 is an apocalyptic number.

It is an amenable number.

40651125025 is a deficient number, since it is larger than the sum of its proper divisors (16957326687).

40651125025 is a wasteful number, since it uses less digits than its factorization.

40651125025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232292160 (or 232292155 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 40651125025 in words is "forty billion, six hundred fifty-one million, one hundred twenty-five thousand, twenty-five".