45510416544 has 48 divisors (see below), whose sum is σ = 120696464448. Its totient is φ = 15013742592.

The previous prime is 45510416521. The next prime is 45510416573. The reversal of 45510416544 is 44561401554.

It is a tau number, because it is divible by the number of its divisors (48).

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, 2434332 + ... + 2452955.

It is an arithmetic number, because the mean of its divisors is an integer number (2514509676).

Almost surely, 2^45510416544 is an apocalyptic number.

It is an amenable number.

45510416544 is an abundant number, since it is smaller than the sum of its proper divisors (75186047904).

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

45510416544 is a wasteful number, since it uses less digits than its factorization.

45510416544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887397 (or 4887389 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 45510416544 in words is "forty-five billion, five hundred ten million, four hundred sixteen thousand, five hundred forty-four".