45531702143 has 2 divisors, whose sum is σ = 45531702144. Its totient is φ = 45531702142.

The previous prime is 45531702137. The next prime is 45531702211. The reversal of 45531702143 is 34120713554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45531702143 - 2²⁴ = 45514924927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45531702103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22765851071 + 22765851072.

It is an arithmetic number, because the mean of its divisors is an integer number (22765851072).

Almost surely, 2^45531702143 is an apocalyptic number.

45531702143 is a deficient number, since it is larger than the sum of its proper divisors (1).

45531702143 is an equidigital number, since it uses as much as digits as its factorization.

45531702143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 45531702143 in words is "forty-five billion, five hundred thirty-one million, seven hundred two thousand, one hundred forty-three".