45216313747 has 8 divisors (see below), whose sum is σ = 49362163200. Its totient is φ = 41076343560.

The previous prime is 45216313739. The next prime is 45216313759. The reversal of 45216313747 is 74731361254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45216313747 - 2³ = 45216313739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45216313787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453723 + ... + 1484500.

It is an arithmetic number, because the mean of its divisors is an integer number (6170270400).

Almost surely, 2^45216313747 is an apocalyptic number.

45216313747 is a deficient number, since it is larger than the sum of its proper divisors (4145849453).

45216313747 is a wasteful number, since it uses less digits than its factorization.

45216313747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939633.

The product of its digits is 423360, while the sum is 43.

The spelling of 45216313747 in words is "forty-five billion, two hundred sixteen million, three hundred thirteen thousand, seven hundred forty-seven".