45366015540 has 24 divisors (see below), whose sum is σ = 127024843680. Its totient is φ = 12097604128.

The previous prime is 45366015523. The next prime is 45366015613. The reversal of 45366015540 is 4551066354.

It is a congruent number.

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, 378050070 + ... + 378050189.

It is an arithmetic number, because the mean of its divisors is an integer number (5292701820).

Almost surely, 2^45366015540 is an apocalyptic number.

It is an amenable number.

45366015540 is an abundant number, since it is smaller than the sum of its proper divisors (81658828140).

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

45366015540 is a wasteful number, since it uses less digits than its factorization.

45366015540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756100271 (or 756100269 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 45366015540 in words is "forty-five billion, three hundred sixty-six million, fifteen thousand, five hundred forty".