445146074 has 8 divisors (see below), whose sum is σ = 668377440. Its totient is φ = 222353596.

The previous prime is 445146059. The next prime is 445146101. The reversal of 445146074 is 470641544.

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

It is a super-2 number, since 2×445146074² = 396310054395226952, which contains 22 as substring.

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, 107174 + ... + 111249.

It is an arithmetic number, because the mean of its divisors is an integer number (83547180).

Almost surely, 2^445146074 is an apocalyptic number.

445146074 is a deficient number, since it is larger than the sum of its proper divisors (223231366).

445146074 is a wasteful number, since it uses less digits than its factorization.

445146074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219444.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 445146074 is about 21098.4851114956. The cubic root of 445146074 is about 763.5441999049.

The spelling of 445146074 in words is "four hundred forty-five million, one hundred forty-six thousand, seventy-four".