45224554 has 8 divisors (see below), whose sum is σ = 68016960. Its totient is φ = 22552236.

The previous prime is 45224551. The next prime is 45224563. The reversal of 45224554 is 45542254.

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

It is not an unprimeable number, because it can be changed into a prime (45224551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29074 + ... + 30589.

It is an arithmetic number, because the mean of its divisors is an integer number (8502120).

Almost surely, 2^45224554 is an apocalyptic number.

45224554 is a deficient number, since it is larger than the sum of its proper divisors (22792406).

45224554 is a wasteful number, since it uses less digits than its factorization.

45224554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60044.

The product of its digits is 32000, while the sum is 31.

The square root of 45224554 is about 6724.9203712758. The cubic root of 45224554 is about 356.2799895140.

The spelling of 45224554 in words is "forty-five million, two hundred twenty-four thousand, five hundred fifty-four".