445790054 has 8 divisors (see below), whose sum is σ = 673566408. Its totient is φ = 221267920.

The previous prime is 445790011. The next prime is 445790083. The reversal of 445790054 is 450097544.

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, 813212 + ... + 813759.

It is an arithmetic number, because the mean of its divisors is an integer number (84195801).

Almost surely, 2^445790054 is an apocalyptic number.

445790054 is a deficient number, since it is larger than the sum of its proper divisors (227776354).

445790054 is a wasteful number, since it uses less digits than its factorization.

445790054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627110.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 445790054 is about 21113.7408812366. The cubic root of 445790054 is about 763.9122216249.

The spelling of 445790054 in words is "four hundred forty-five million, seven hundred ninety thousand, fifty-four".