45635208789 has 4 divisors (see below), whose sum is σ = 60846945056. Its totient is φ = 30423472524.

The previous prime is 45635208761. The next prime is 45635208803. The reversal of 45635208789 is 98780253654.

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 not a de Polignac number, because 45635208789 - 2⁸ = 45635208533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45635208719) 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, 7605868129 + ... + 7605868134.

It is an arithmetic number, because the mean of its divisors is an integer number (15211736264).

Almost surely, 2^45635208789 is an apocalyptic number.

It is an amenable number.

45635208789 is a deficient number, since it is larger than the sum of its proper divisors (15211736267).

45635208789 is a wasteful number, since it uses less digits than its factorization.

45635208789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15211736266.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 45635208789 in words is "forty-five billion, six hundred thirty-five million, two hundred eight thousand, seven hundred eighty-nine".