45814723391 has 8 divisors (see below), whose sum is σ = 45933518400. Its totient is φ = 45695976480.

The previous prime is 45814723349. The next prime is 45814723417. The reversal of 45814723391 is 19332741854.

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

It is a cyclic number.

It is not a de Polignac number, because 45814723391 - 2¹⁸ = 45814461247 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 (45814723321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630570 + ... + 2647928.

It is an arithmetic number, because the mean of its divisors is an integer number (5741689800).

Almost surely, 2^45814723391 is an apocalyptic number.

45814723391 is a deficient number, since it is larger than the sum of its proper divisors (118795009).

45814723391 is a wasteful number, since it uses less digits than its factorization.

45814723391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24049.

The product of its digits is 725760, while the sum is 47.

The spelling of 45814723391 in words is "forty-five billion, eight hundred fourteen million, seven hundred twenty-three thousand, three hundred ninety-one".