45515713536 has 176 divisors, whose sum is σ = 136812964480. Its totient is φ = 14944849920.

The previous prime is 45515713531. The next prime is 45515713543. The reversal of 45515713536 is 63531751554.

45515713536 is a `hidden beast` number, since 4 + 5 + 51 + 57 + 13 + 536 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 45515713491 and 45515713500.

It is not an unprimeable number, because it can be changed into a prime (45515713531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840131 + ... + 1864701.

Almost surely, 2^45515713536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45515713536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68406482240).

45515713536 is an abundant number, since it is smaller than the sum of its proper divisors (91297250944).

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

45515713536 is a wasteful number, since it uses less digits than its factorization.

45515713536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24667 (or 24643 counting only the distinct ones).

The product of its digits is 945000, while the sum is 45.

The spelling of 45515713536 in words is "forty-five billion, five hundred fifteen million, seven hundred thirteen thousand, five hundred thirty-six".