45532197966 has 16 divisors (see below), whose sum is σ = 91083815424. Its totient is φ = 15174162744.

The previous prime is 45532197923. The next prime is 45532197989. The reversal of 45532197966 is 66979123554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778576 + ... + 835011.

It is an arithmetic number, because the mean of its divisors is an integer number (5692738464).

Almost surely, 2^45532197966 is an apocalyptic number.

45532197966 is an abundant number, since it is smaller than the sum of its proper divisors (45551617458).

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

45532197966 is a wasteful number, since it uses less digits than its factorization.

45532197966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618295.

The product of its digits is 12247200, while the sum is 57.

The spelling of 45532197966 in words is "forty-five billion, five hundred thirty-two million, one hundred ninety-seven thousand, nine hundred sixty-six".