445152422312984 has 16 divisors (see below), whose sum is σ = 838153096408800. Its totient is φ = 221644929937312.

The previous prime is 445152422312959. The next prime is 445152422313023. The reversal of 445152422312984 is 489213224251544.

It is a super-2 number, since 2×445152422312984² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 116410150367 + ... + 116410154190.

It is an arithmetic number, because the mean of its divisors is an integer number (52384568525550).

Almost surely, 2^{445152422312984} is an apocalyptic number.

It is an amenable number.

445152422312984 is a deficient number, since it is larger than the sum of its proper divisors (393000674095816).

445152422312984 is a wasteful number, since it uses less digits than its factorization.

445152422312984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232820304802 (or 232820304798 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 56.

The spelling of 445152422312984 in words is "four hundred forty-five trillion, one hundred fifty-two billion, four hundred twenty-two million, three hundred twelve thousand, nine hundred eighty-four".