45053132 has 6 divisors (see below), whose sum is σ = 78842988. Its totient is φ = 22526564.

The previous prime is 45053131. The next prime is 45053143. The reversal of 45053132 is 23135054.

45053132 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

45053132 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 45053098 and 45053107.

It is not an unprimeable number, because it can be changed into a prime (45053131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631638 + ... + 5631645.

It is an arithmetic number, because the mean of its divisors is an integer number (13140498).

Almost surely, 2^45053132 is an apocalyptic number.

It is an amenable number.

45053132 is a deficient number, since it is larger than the sum of its proper divisors (33789856).

45053132 is a wasteful number, since it uses less digits than its factorization.

45053132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263287 (or 11263285 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45053132 is about 6712.1629896778. The cubic root of 45053132 is about 355.8292641712.

Adding to 45053132 its reverse (23135054), we get a palindrome (68188186).

The spelling of 45053132 in words is "forty-five million, fifty-three thousand, one hundred thirty-two".