45657237275617 has 4 divisors (see below), whose sum is σ = 49807895209776. Its totient is φ = 41506579341460.

The previous prime is 45657237275603. The next prime is 45657237275623. The reversal of 45657237275617 is 71657273275654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45657237275617 - 2¹⁵ = 45657237242849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45657237275687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075328967063 + ... + 2075328967084.

It is an arithmetic number, because the mean of its divisors is an integer number (12451973802444).

Almost surely, 2^{45657237275617} is an apocalyptic number.

It is an amenable number.

45657237275617 is a deficient number, since it is larger than the sum of its proper divisors (4150657934159).

45657237275617 is a wasteful number, since it uses less digits than its factorization.

45657237275617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150657934158.

The product of its digits is 518616000, while the sum is 67.

The spelling of 45657237275617 in words is "forty-five trillion, six hundred fifty-seven billion, two hundred thirty-seven million, two hundred seventy-five thousand, six hundred seventeen".