45332511515 has 8 divisors (see below), whose sum is σ = 54642956928. Its totient is φ = 36103380480.

The previous prime is 45332511473. The next prime is 45332511517. The reversal of 45332511515 is 51511523354.

45332511515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45332511515 - 2¹⁶ = 45332445979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45332511517) 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, 20327366 + ... + 20329595.

It is an arithmetic number, because the mean of its divisors is an integer number (6830369616).

Almost surely, 2^45332511515 is an apocalyptic number.

45332511515 is a deficient number, since it is larger than the sum of its proper divisors (9310445413).

45332511515 is a wasteful number, since it uses less digits than its factorization.

45332511515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40657189.

The product of its digits is 45000, while the sum is 35.

The spelling of 45332511515 in words is "forty-five billion, three hundred thirty-two million, five hundred eleven thousand, five hundred fifteen".