5156944743 has 4 divisors (see below), whose sum is σ = 6875926328. Its totient is φ = 3437963160.

The previous prime is 5156944729. The next prime is 5156944757. The reversal of 5156944743 is 3474496515.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5156944729) and next prime (5156944757).

It is not a de Polignac number, because 5156944743 - 2⁸ = 5156944487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5156944692 and 5156944701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156944843) 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, 859490788 + ... + 859490793.

It is an arithmetic number, because the mean of its divisors is an integer number (1718981582).

Almost surely, 2^5156944743 is an apocalyptic number.

5156944743 is a deficient number, since it is larger than the sum of its proper divisors (1718981585).

5156944743 is a wasteful number, since it uses less digits than its factorization.

5156944743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718981584.

The product of its digits is 1814400, while the sum is 48.

The square root of 5156944743 is about 71811.8704881025. The cubic root of 5156944743 is about 1727.6833954229.

The spelling of 5156944743 in words is "five billion, one hundred fifty-six million, nine hundred forty-four thousand, seven hundred forty-three".