45865570147 has 4 divisors (see below), whose sum is σ = 45887423400. Its totient is φ = 45843716896.

The previous prime is 45865570133. The next prime is 45865570187. The reversal of 45865570147 is 74107556854.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45865570147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45865570094 and 45865570103.

It is not an unprimeable number, because it can be changed into a prime (45865570117) 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, 10923478 + ... + 10927675.

It is an arithmetic number, because the mean of its divisors is an integer number (11471855850).

Almost surely, 2^45865570147 is an apocalyptic number.

45865570147 is a deficient number, since it is larger than the sum of its proper divisors (21853253).

45865570147 is a wasteful number, since it uses less digits than its factorization.

45865570147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21853252.

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 45865570147 in words is "forty-five billion, eight hundred sixty-five million, five hundred seventy thousand, one hundred forty-seven".