45946323522 has 90 divisors (see below), whose sum is σ = 113238056547. Its totient is φ = 13914034200.

The previous prime is 45946323491. The next prime is 45946323523. The reversal of 45946323522 is 22532364954.

45946323522 is a `hidden beast` number, since 4 + 5 + 9 + 4 + 632 + 3 + 5 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22973161761 + 22973161761 = 151569^2 + 151569^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=151569.

It is a super-2 number, since 2×45946323522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45946323523) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 30009897 + ... + 30011427.

Almost surely, 2^45946323522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45946323522

45946323522 is an abundant number, since it is smaller than the sum of its proper divisors (67291733025).

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

45946323522 is an equidigital number, since it uses as much as digits as its factorization.

45946323522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 1547 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 45946323522 in words is "forty-five billion, nine hundred forty-six million, three hundred twenty-three thousand, five hundred twenty-two".