45635710643 has 4 divisors (see below), whose sum is σ = 45771128520. Its totient is φ = 45500292768.

The previous prime is 45635710609. The next prime is 45635710651. The reversal of 45635710643 is 34601753654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45635710643 - 2¹² = 45635706547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45635710594 and 45635710603.

It is not an unprimeable number, because it can be changed into a prime (45635710663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67708433 + ... + 67709106.

It is an arithmetic number, because the mean of its divisors is an integer number (11442782130).

Almost surely, 2^45635710643 is an apocalyptic number.

45635710643 is a deficient number, since it is larger than the sum of its proper divisors (135417877).

45635710643 is a wasteful number, since it uses less digits than its factorization.

45635710643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135417876.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 45635710643 in words is "forty-five billion, six hundred thirty-five million, seven hundred ten thousand, six hundred forty-three".