445466272232 has 32 divisors (see below), whose sum is σ = 836359603200. Its totient is φ = 222437232000.

The previous prime is 445466272217. The next prime is 445466272333. The reversal of 445466272232 is 232272664544.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22466819 + ... + 22486637.

It is an arithmetic number, because the mean of its divisors is an integer number (26136237600).

Almost surely, 2^445466272232 is an apocalyptic number.

It is an amenable number.

445466272232 is a deficient number, since it is larger than the sum of its proper divisors (390893330968).

445466272232 is a wasteful number, since it uses less digits than its factorization.

445466272232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23417 (or 23413 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 47.

The spelling of 445466272232 in words is "four hundred forty-five billion, four hundred sixty-six million, two hundred seventy-two thousand, two hundred thirty-two".