45152822 has 16 divisors (see below), whose sum is σ = 79570512. Its totient is φ = 18945120.

The previous prime is 45152819. The next prime is 45152857. The reversal of 45152822 is 22825154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78653 + ... + 79224.

It is an arithmetic number, because the mean of its divisors is an integer number (4973157).

Almost surely, 2^45152822 is an apocalyptic number.

45152822 is a deficient number, since it is larger than the sum of its proper divisors (34417690).

45152822 is a wasteful number, since it uses less digits than its factorization.

45152822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157903.

The product of its digits is 6400, while the sum is 29.

The square root of 45152822 is about 6719.5849574211. The cubic root of 45152822 is about 356.0915210978.

Adding to 45152822 its reverse (22825154), we get a palindrome (67977976).

It can be divided in two parts, 4515 and 2822, that added together give a palindrome (7337).

The spelling of 45152822 in words is "forty-five million, one hundred fifty-two thousand, eight hundred twenty-two".