45614641653 has 24 divisors (see below), whose sum is σ = 75322173056. Its totient is φ = 26057959200.

The previous prime is 45614641651. The next prime is 45614641669. The reversal of 45614641653 is 35614641654.

45614641653 is a `hidden beast` number, since 4 + 561 + 46 + 41 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 45614641653 - 2¹ = 45614641651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45614641599 and 45614641608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45614641651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118083 + ... + 324303.

Almost surely, 2^45614641653 is an apocalyptic number.

It is an amenable number.

45614641653 is a deficient number, since it is larger than the sum of its proper divisors (29707531403).

45614641653 is a wasteful number, since it uses less digits than its factorization.

45614641653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209745 (or 209742 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

Subtracting from 45614641653 its reverse (35614641654), we obtain a palindrome (9999999999).

The spelling of 45614641653 in words is "forty-five billion, six hundred fourteen million, six hundred forty-one thousand, six hundred fifty-three".