45661813276 has 12 divisors (see below), whose sum is σ = 81218143720. Its totient is φ = 22456629360.

The previous prime is 45661813237. The next prime is 45661813339. The reversal of 45661813276 is 67231816654.

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 3 ways as a sum of consecutive naturals, for example, 93569046 + ... + 93569533.

Almost surely, 2^45661813276 is an apocalyptic number.

It is an amenable number.

45661813276 is a deficient number, since it is larger than the sum of its proper divisors (35556330444).

45661813276 is a wasteful number, since it uses less digits than its factorization.

45661813276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187138644 (or 187138642 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 45661813276 in words is "forty-five billion, six hundred sixty-one million, eight hundred thirteen thousand, two hundred seventy-six".