45751803431 has 4 divisors (see below), whose sum is σ = 45833943672. Its totient is φ = 45669663192.

The previous prime is 45751803373. The next prime is 45751803439. The reversal of 45751803431 is 13430815754.

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-45751803431 is a prime.

It is a super-2 number, since 2×45751803431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45751803439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41069285 + ... + 41070398.

It is an arithmetic number, because the mean of its divisors is an integer number (11458485918).

Almost surely, 2^45751803431 is an apocalyptic number.

45751803431 is a deficient number, since it is larger than the sum of its proper divisors (82140241).

45751803431 is an equidigital number, since it uses as much as digits as its factorization.

45751803431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82140240.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 45751803431 in words is "forty-five billion, seven hundred fifty-one million, eight hundred three thousand, four hundred thirty-one".