45314554240 has 64 divisors (see below), whose sum is σ = 108370181520. Its totient is φ = 18119116800.

The previous prime is 45314554223. The next prime is 45314554261. The reversal of 45314554240 is 4245541354.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 45314554240.

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, 1947475 + ... + 1970605.

Almost surely, 2^45314554240 is an apocalyptic number.

45314554240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45314554240 is an abundant number, since it is smaller than the sum of its proper divisors (63055627280).

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

45314554240 is a wasteful number, since it uses less digits than its factorization.

45314554240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211 (or 26199 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 45314554240 in words is "forty-five billion, three hundred fourteen million, five hundred fifty-four thousand, two hundred forty".