45216313744 has 40 divisors (see below), whose sum is σ = 100143411840. Its totient is φ = 19374244608.

The previous prime is 45216313739. The next prime is 45216313759. The reversal of 45216313744 is 44731361254.

It is a junction number, because it is equal to n+sod(n) for n = 45216313697 and 45216313706.

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, 509892 + ... + 591964.

It is an arithmetic number, because the mean of its divisors is an integer number (2503585296).

Almost surely, 2^45216313744 is an apocalyptic number.

It is an amenable number.

45216313744 is an abundant number, since it is smaller than the sum of its proper divisors (54927098096).

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

45216313744 is a wasteful number, since it uses less digits than its factorization.

45216313744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87007 (or 87001 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

Adding to 45216313744 its reverse (44731361254), we get a palindrome (89947674998).

The spelling of 45216313744 in words is "forty-five billion, two hundred sixteen million, three hundred thirteen thousand, seven hundred forty-four".