445500417 has 4 divisors (see below), whose sum is σ = 594000560. Its totient is φ = 297000276.

The previous prime is 445500413. The next prime is 445500437. The reversal of 445500417 is 714005544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 445500417 - 2² = 445500413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445500413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74250067 + ... + 74250072.

It is an arithmetic number, because the mean of its divisors is an integer number (148500140).

Almost surely, 2^445500417 is an apocalyptic number.

It is an amenable number.

445500417 is a deficient number, since it is larger than the sum of its proper divisors (148500143).

445500417 is a wasteful number, since it uses less digits than its factorization.

445500417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148500142.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 445500417 is about 21106.8807975030. The cubic root of 445500417 is about 763.7467437446.

The spelling of 445500417 in words is "four hundred forty-five million, five hundred thousand, four hundred seventeen".