45224412 has 24 divisors (see below), whose sum is σ = 108928512. Its totient is φ = 14588400.

The previous prime is 45224411. The next prime is 45224429. The reversal of 45224412 is 21442254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224411) 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, 60414 + ... + 61157.

It is an arithmetic number, because the mean of its divisors is an integer number (4538688).

Almost surely, 2^45224412 is an apocalyptic number.

It is an amenable number.

45224412 is an abundant number, since it is smaller than the sum of its proper divisors (63704100).

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

45224412 is a wasteful number, since it uses less digits than its factorization.

45224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121609 (or 121607 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 45224412 is about 6724.9098135217. The cubic root of 45224412 is about 356.2796166206.

Adding to 45224412 its reverse (21442254), we get a palindrome (66666666).

The spelling of 45224412 in words is "forty-five million, two hundred twenty-four thousand, four hundred twelve".