45003562166 has 16 divisors (see below), whose sum is σ = 67865345856. Its totient is φ = 22381838976.

The previous prime is 45003562157. The next prime is 45003562181. The reversal of 45003562166 is 66126530054.

It is a happy number.

It is a super-2 number, since 2×45003562166² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 1822595 + ... + 1847121.

It is an arithmetic number, because the mean of its divisors is an integer number (4241584116).

Almost surely, 2^45003562166 is an apocalyptic number.

45003562166 is a deficient number, since it is larger than the sum of its proper divisors (22861783690).

45003562166 is a wasteful number, since it uses less digits than its factorization.

45003562166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29383.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 45003562166 in words is "forty-five billion, three million, five hundred sixty-two thousand, one hundred sixty-six".