45132522 has 16 divisors (see below), whose sum is σ = 91795680. Its totient is φ = 14789072.

The previous prime is 45132517. The next prime is 45132533. The reversal of 45132522 is 22523154.

45132522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×45132522³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45132492 and 45132501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63393 + ... + 64100.

It is an arithmetic number, because the mean of its divisors is an integer number (5737230).

Almost surely, 2^45132522 is an apocalyptic number.

45132522 is an abundant number, since it is smaller than the sum of its proper divisors (46663158).

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

45132522 is a wasteful number, since it uses less digits than its factorization.

45132522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127557.

The product of its digits is 2400, while the sum is 24.

The square root of 45132522 is about 6718.0742776483. The cubic root of 45132522 is about 356.0381487124.

Adding to 45132522 its reverse (22523154), we get a palindrome (67655676).

It can be divided in two parts, 45132 and 522, that added together give a palindrome (45654).

The spelling of 45132522 in words is "forty-five million, one hundred thirty-two thousand, five hundred twenty-two".