46172742743 has 2 divisors, whose sum is σ = 46172742744. Its totient is φ = 46172742742.

The previous prime is 46172742701. The next prime is 46172742761. The reversal of 46172742743 is 34724727164.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46172742743 is a prime.

It is a super-2 number, since 2×46172742743² (a number of 22 digits) contains 22 as substring.

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 (46172742773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23086371371 + 23086371372.

It is an arithmetic number, because the mean of its divisors is an integer number (23086371372).

Almost surely, 2^46172742743 is an apocalyptic number.

46172742743 is a deficient number, since it is larger than the sum of its proper divisors (1).

46172742743 is an equidigital number, since it uses as much as digits as its factorization.

46172742743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 47.

The spelling of 46172742743 in words is "forty-six billion, one hundred seventy-two million, seven hundred forty-two thousand, seven hundred forty-three".