45368766666 has 24 divisors (see below), whose sum is σ = 98304136164. Its totient is φ = 15122131200.

The previous prime is 45368766613. The next prime is 45368766727. The reversal of 45368766666 is 66666786354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43839565641 + 1529201025 = 209379^2 + 39105^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363300 + ... + 471936.

Almost surely, 2^45368766666 is an apocalyptic number.

45368766666 is an abundant number, since it is smaller than the sum of its proper divisors (52935369498).

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

45368766666 is a wasteful number, since it uses less digits than its factorization.

45368766666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131846 (or 131843 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 45368766666 in words is "forty-five billion, three hundred sixty-eight million, seven hundred sixty-six thousand, six hundred sixty-six".