2534277943 has 2 divisors, whose sum is σ = 2534277944. Its totient is φ = 2534277942.

The previous prime is 2534277901. The next prime is 2534277947. The reversal of 2534277943 is 3497724352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2534277943 is a prime.

It is a super-2 number, since 2×2534277943² = 12845129384752622498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2534277893 and 2534277902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534277947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267138971 + 1267138972.

It is an arithmetic number, because the mean of its divisors is an integer number (1267138972).

Almost surely, 2^2534277943 is an apocalyptic number.

2534277943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534277943 is an equidigital number, since it uses as much as digits as its factorization.

2534277943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The square root of 2534277943 is about 50341.6124394124. The cubic root of 2534277943 is about 1363.3836490790.

It can be divided in two parts, 25342 and 77943, that added together give a triangular number (103285 = T₄₅₄).

The spelling of 2534277943 in words is "two billion, five hundred thirty-four million, two hundred seventy-seven thousand, nine hundred forty-three".