45130564544 has 56 divisors (see below), whose sum is σ = 97439335728. Its totient is φ = 20614717440.

The previous prime is 45130564543. The next prime is 45130564597. The reversal of 45130564544 is 44546503154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130564543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198902 + ... + 360309.

It is an arithmetic number, because the mean of its divisors is an integer number (1739988138).

Almost surely, 2^45130564544 is an apocalyptic number.

It is an amenable number.

45130564544 is an abundant number, since it is smaller than the sum of its proper divisors (52308771184).

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

45130564544 is a wasteful number, since it uses less digits than its factorization.

45130564544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559333 (or 559323 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 45130564544 in words is "forty-five billion, one hundred thirty million, five hundred sixty-four thousand, five hundred forty-four".