45674647655 has 32 divisors (see below), whose sum is σ = 67523938944. Its totient is φ = 28882262016.

The previous prime is 45674647649. The next prime is 45674647673. The reversal of 45674647655 is 55674647654.

It is a happy number.

45674647655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45674647655 - 2⁴ = 45674647639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45674647594 and 45674647603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421427 + ... + 518603.

It is an arithmetic number, because the mean of its divisors is an integer number (2110123092).

Almost surely, 2^45674647655 is an apocalyptic number.

45674647655 is a deficient number, since it is larger than the sum of its proper divisors (21849291289).

45674647655 is a wasteful number, since it uses less digits than its factorization.

45674647655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98235.

The product of its digits is 84672000, while the sum is 59.

Subtracting 45674647655 from its reverse (55674647654), we obtain a palindrome (9999999999).

The spelling of 45674647655 in words is "forty-five billion, six hundred seventy-four million, six hundred forty-seven thousand, six hundred fifty-five".