45224470 has 8 divisors (see below), whose sum is σ = 81404064. Its totient is φ = 18089784.

The previous prime is 45224453. The next prime is 45224483. The reversal of 45224470 is 7442254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261214 + ... + 2261233.

It is an arithmetic number, because the mean of its divisors is an integer number (10175508).

Almost surely, 2^45224470 is an apocalyptic number.

45224470 is a deficient number, since it is larger than the sum of its proper divisors (36179594).

45224470 is a wasteful number, since it uses less digits than its factorization.

45224470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522454.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 45224470 is about 6724.9141258458. The cubic root of 45224470 is about 356.2797689292.

The spelling of 45224470 in words is "forty-five million, two hundred twenty-four thousand, four hundred seventy".