45224494 has 8 divisors (see below), whose sum is σ = 77527728. Its totient is φ = 19381920.

The previous prime is 45224483. The next prime is 45224497. The reversal of 45224494 is 49442254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224497) 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, 1615147 + ... + 1615174.

It is an arithmetic number, because the mean of its divisors is an integer number (9690966).

Almost surely, 2^45224494 is an apocalyptic number.

45224494 is a deficient number, since it is larger than the sum of its proper divisors (32303234).

45224494 is a wasteful number, since it uses less digits than its factorization.

45224494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230330.

The product of its digits is 46080, while the sum is 34.

The square root of 45224494 is about 6724.9159102549. The cubic root of 45224494 is about 356.2798319535.

The spelling of 45224494 in words is "forty-five million, two hundred twenty-four thousand, four hundred ninety-four".