45088730047 has 4 divisors (see below), whose sum is σ = 45190510920. Its totient is φ = 44986949176.

The previous prime is 45088730023. The next prime is 45088730069. The reversal of 45088730047 is 74003788054.

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 45088730047 - 2¹⁵ = 45088697279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45088729979 and 45088730006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45088730647) 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, 50889772 + ... + 50890657.

It is an arithmetic number, because the mean of its divisors is an integer number (11297627730).

Almost surely, 2^45088730047 is an apocalyptic number.

45088730047 is a deficient number, since it is larger than the sum of its proper divisors (101780873).

45088730047 is a wasteful number, since it uses less digits than its factorization.

45088730047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101780872.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 45088730047 in words is "forty-five billion, eighty-eight million, seven hundred thirty thousand, forty-seven".