45332332511 has 16 divisors (see below), whose sum is σ = 46733791104. Its totient is φ = 43951052544.

The previous prime is 45332332469. The next prime is 45332332559. The reversal of 45332332511 is 11523323354.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45332332511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45332332211) 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, 2146841 + ... + 2167853.

It is an arithmetic number, because the mean of its divisors is an integer number (2920861944).

Almost surely, 2^45332332511 is an apocalyptic number.

45332332511 is a deficient number, since it is larger than the sum of its proper divisors (1401458593).

45332332511 is a wasteful number, since it uses less digits than its factorization.

45332332511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21490.

The product of its digits is 32400, while the sum is 32.

Adding to 45332332511 its reverse (11523323354), we get a palindrome (56855655865).

The spelling of 45332332511 in words is "forty-five billion, three hundred thirty-two million, three hundred thirty-two thousand, five hundred eleven".