445797464 has 32 divisors (see below), whose sum is σ = 962169600. Its totient is φ = 189678240.

The previous prime is 445797413. The next prime is 445797467. The reversal of 445797464 is 464797544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445797467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20852 + ... + 36419.

It is an arithmetic number, because the mean of its divisors is an integer number (30067800).

Almost surely, 2^445797464 is an apocalyptic number.

It is an amenable number.

445797464 is an abundant number, since it is smaller than the sum of its proper divisors (516372136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445797464 is a wasteful number, since it uses less digits than its factorization.

445797464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57423 (or 57419 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The square root of 445797464 is about 21113.9163586484. The cubic root of 445797464 is about 763.9164542288.

The spelling of 445797464 in words is "four hundred forty-five million, seven hundred ninety-seven thousand, four hundred sixty-four".