45660756647 has 16 divisors (see below), whose sum is σ = 52034780160. Its totient is φ = 39661221600.

The previous prime is 45660756643. The next prime is 45660756653. The reversal of 45660756647 is 74665706654.

It is not a de Polignac number, because 45660756647 - 2² = 45660756643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45660756592 and 45660756601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45660756643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131429 + ... + 329537.

It is an arithmetic number, because the mean of its divisors is an integer number (3252173760).

Almost surely, 2^45660756647 is an apocalyptic number.

45660756647 is a deficient number, since it is larger than the sum of its proper divisors (6374023513).

45660756647 is a wasteful number, since it uses less digits than its factorization.

45660756647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199054.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 45660756647 in words is "forty-five billion, six hundred sixty million, seven hundred fifty-six thousand, six hundred forty-seven".