433445630166456 has 32 divisors (see below), whose sum is σ = 1090102782464640. Its totient is φ = 143616715782368.

The previous prime is 433445630166413. The next prime is 433445630166457. The reversal of 433445630166456 is 654661036544334.

It is a super-2 number, since 2×433445630166456² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 433445630166456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433445630166457) 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, 54072554646 + ... + 54072562661.

It is an arithmetic number, because the mean of its divisors is an integer number (34065711952020).

Almost surely, 2^{433445630166456} is an apocalyptic number.

It is an amenable number.

433445630166456 is an abundant number, since it is smaller than the sum of its proper divisors (656657152298184).

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

433445630166456 is a wasteful number, since it uses less digits than its factorization.

433445630166456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108145117483 (or 108145117479 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 60.

The spelling of 433445630166456 in words is "four hundred thirty-three trillion, four hundred forty-five billion, six hundred thirty million, one hundred sixty-six thousand, four hundred fifty-six".