40552500225 has 48 divisors (see below), whose sum is σ = 68044216320. Its totient is φ = 21306734400.

The previous prime is 40552500217. The next prime is 40552500269. The reversal of 40552500225 is 52200525504.

It is not a de Polignac number, because 40552500225 - 2³ = 40552500217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40552500192 and 40552500201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9939736 + ... + 9943814.

It is an arithmetic number, because the mean of its divisors is an integer number (1417587840).

Almost surely, 2^40552500225 is an apocalyptic number.

It is an amenable number.

40552500225 is a deficient number, since it is larger than the sum of its proper divisors (27491716095).

40552500225 is a wasteful number, since it uses less digits than its factorization.

40552500225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6030 (or 6025 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 40552500225 in words is "forty billion, five hundred fifty-two million, five hundred thousand, two hundred twenty-five".