45320102645 has 8 divisors (see below), whose sum is σ = 56138449920. Its totient is φ = 35086530960.

The previous prime is 45320102617. The next prime is 45320102657. The reversal of 45320102645 is 54620102354.

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

It is not a de Polignac number, because 45320102645 - 2²⁸ = 45051667189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146193725 + ... + 146194034.

It is an arithmetic number, because the mean of its divisors is an integer number (7017306240).

Almost surely, 2^45320102645 is an apocalyptic number.

It is an amenable number.

45320102645 is a deficient number, since it is larger than the sum of its proper divisors (10818347275).

45320102645 is a wasteful number, since it uses less digits than its factorization.

45320102645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292387795.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 45320102645 its reverse (54620102354), we get a palindrome (99940204999).

The spelling of 45320102645 in words is "forty-five billion, three hundred twenty million, one hundred two thousand, six hundred forty-five".