45681825530 has 16 divisors (see below), whose sum is σ = 89702493984. Its totient is φ = 16611572880.

The previous prime is 45681825499. The next prime is 45681825593. The reversal of 45681825530 is 3552818654.

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, 207644552 + ... + 207644771.

It is an arithmetic number, because the mean of its divisors is an integer number (5606405874).

Almost surely, 2^45681825530 is an apocalyptic number.

45681825530 is a deficient number, since it is larger than the sum of its proper divisors (44020668454).

45681825530 is a wasteful number, since it uses less digits than its factorization.

45681825530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415289341.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 45681825530 in words is "forty-five billion, six hundred eighty-one million, eight hundred twenty-five thousand, five hundred thirty".