45076222 has 4 divisors (see below), whose sum is σ = 67614336. Its totient is φ = 22538110.

The previous prime is 45076219. The next prime is 45076223. The reversal of 45076222 is 22267054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45076223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11269054 + ... + 11269057.

It is an arithmetic number, because the mean of its divisors is an integer number (16903584).

Almost surely, 2^45076222 is an apocalyptic number.

45076222 is a deficient number, since it is larger than the sum of its proper divisors (22538114).

45076222 is a wasteful number, since it uses less digits than its factorization.

45076222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22538113.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 45076222 is about 6713.8827812228. The cubic root of 45076222 is about 355.8900419991.

The spelling of 45076222 in words is "forty-five million, seventy-six thousand, two hundred twenty-two".