445455002 has 8 divisors (see below), whose sum is σ = 682399296. Its totient is φ = 217988572.

The previous prime is 445454959. The next prime is 445455011. The reversal of 445455002 is 200554544.

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

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, 2369348 + ... + 2369535.

It is an arithmetic number, because the mean of its divisors is an integer number (85299912).

Almost surely, 2^445455002 is an apocalyptic number.

445455002 is a deficient number, since it is larger than the sum of its proper divisors (236944294).

445455002 is a wasteful number, since it uses less digits than its factorization.

445455002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738932.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 445455002 is about 21105.8049360833. The cubic root of 445455002 is about 763.7207903555.

The spelling of 445455002 in words is "four hundred forty-five million, four hundred fifty-five thousand, two".