45684648653 has 8 divisors (see below), whose sum is σ = 52690028160. Its totient is φ = 38799019440.

The previous prime is 45684648577. The next prime is 45684648683. The reversal of 45684648653 is 35684648654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45684648653 - 2¹⁰ = 45684647629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45684648592 and 45684648601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45684648683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29936753 + ... + 29938278.

It is an arithmetic number, because the mean of its divisors is an integer number (6586253520).

Almost surely, 2^45684648653 is an apocalyptic number.

It is an amenable number.

45684648653 is a deficient number, since it is larger than the sum of its proper divisors (7005379507).

45684648653 is a wasteful number, since it uses less digits than its factorization.

45684648653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59875147.

The product of its digits is 66355200, while the sum is 59.

Subtracting from 45684648653 its reverse (35684648654), we obtain a palindrome (9999999999).

The spelling of 45684648653 in words is "forty-five billion, six hundred eighty-four million, six hundred forty-eight thousand, six hundred fifty-three".