45320672107 has 4 divisors (see below), whose sum is σ = 45339271456. Its totient is φ = 45302072760.

The previous prime is 45320672087. The next prime is 45320672149. The reversal of 45320672107 is 70127602354.

It is a happy number.

45320672107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70127602354 = 2 ⋅35063801177.

It is a cyclic number.

It is not a de Polignac number, because 45320672107 - 2³¹ = 43173188459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45320672167) 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, 9296019 + ... + 9300892.

It is an arithmetic number, because the mean of its divisors is an integer number (11334817864).

Almost surely, 2^45320672107 is an apocalyptic number.

45320672107 is a deficient number, since it is larger than the sum of its proper divisors (18599349).

45320672107 is a wasteful number, since it uses less digits than its factorization.

45320672107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599348.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 45320672107 in words is "forty-five billion, three hundred twenty million, six hundred seventy-two thousand, one hundred seven".