45325722751 has 4 divisors (see below), whose sum is σ = 46093955400. Its totient is φ = 44557490104.

The previous prime is 45325722737. The next prime is 45325722773. The reversal of 45325722751 is 15722752354.

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 45325722751 - 2²⁵ = 45292168319 is a prime.

It is a super-2 number, since 2×45325722751² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45325722698 and 45325722707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45325722151) 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, 384116236 + ... + 384116353.

It is an arithmetic number, because the mean of its divisors is an integer number (11523488850).

Almost surely, 2^45325722751 is an apocalyptic number.

45325722751 is a deficient number, since it is larger than the sum of its proper divisors (768232649).

45325722751 is an equidigital number, since it uses as much as digits as its factorization.

45325722751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768232648.

The product of its digits is 588000, while the sum is 43.

The spelling of 45325722751 in words is "forty-five billion, three hundred twenty-five million, seven hundred twenty-two thousand, seven hundred fifty-one".