45133431066 has 32 divisors (see below), whose sum is σ = 101566099200. Its totient is φ = 14854039200.

The previous prime is 45133431043. The next prime is 45133431089. The reversal of 45133431066 is 66013433154.

45133431066 is a `hidden beast` number, since 4 + 5 + 1 + 334 + 310 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (45133431043) and next prime (45133431089).

It is a self number, because there is not a number n which added to its sum of digits gives 45133431066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5285635 + ... + 5294166.

It is an arithmetic number, because the mean of its divisors is an integer number (3173940600).

Almost surely, 2^45133431066 is an apocalyptic number.

45133431066 is an abundant number, since it is smaller than the sum of its proper divisors (56432668134).

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

45133431066 is a wasteful number, since it uses less digits than its factorization.

45133431066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579891 (or 10579885 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 45133431066 in words is "forty-five billion, one hundred thirty-three million, four hundred thirty-one thousand, sixty-six".