45703845131 has 4 divisors (see below), whose sum is σ = 52232965872. Its totient is φ = 39174724392.

The previous prime is 45703845091. The next prime is 45703845157. The reversal of 45703845131 is 13154830754.

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-45703845131 is a prime.

It is a super-2 number, since 2×45703845131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45706845131) 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, 3264560360 + ... + 3264560373.

It is an arithmetic number, because the mean of its divisors is an integer number (13058241468).

Almost surely, 2^45703845131 is an apocalyptic number.

45703845131 is a deficient number, since it is larger than the sum of its proper divisors (6529120741).

45703845131 is an equidigital number, since it uses as much as digits as its factorization.

45703845131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529120740.

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

The spelling of 45703845131 in words is "forty-five billion, seven hundred three million, eight hundred forty-five thousand, one hundred thirty-one".