45016235666 has 32 divisors (see below), whose sum is σ = 69934144512. Its totient is φ = 21715646400.

The previous prime is 45016235657. The next prime is 45016235683. The reversal of 45016235666 is 66653261054.

It is a super-2 number, since 2×45016235666² (a number of 22 digits) contains 22 as substring.

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, 6779300 + ... + 6785936.

It is an arithmetic number, because the mean of its divisors is an integer number (2185442016).

Almost surely, 2^45016235666 is an apocalyptic number.

45016235666 is a deficient number, since it is larger than the sum of its proper divisors (24917908846).

45016235666 is a wasteful number, since it uses less digits than its factorization.

45016235666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 45016235666 in words is "forty-five billion, sixteen million, two hundred thirty-five thousand, six hundred sixty-six".