2757534431 has 2 divisors, whose sum is σ = 2757534432. Its totient is φ = 2757534430.

The previous prime is 2757534383. The next prime is 2757534433. The reversal of 2757534431 is 1344357572.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2757534431 - 2²⁶ = 2690425567 is a prime.

It is a super-2 number, since 2×2757534431² = 15207992276300987522, which contains 22 as substring.

Together with 2757534433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2757534433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378767215 + 1378767216.

It is an arithmetic number, because the mean of its divisors is an integer number (1378767216).

Almost surely, 2^2757534431 is an apocalyptic number.

2757534431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757534431 is an equidigital number, since it uses as much as digits as its factorization.

2757534431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 41.

The square root of 2757534431 is about 52512.2312513951. The cubic root of 2757534431 is about 1402.2979999132.

The spelling of 2757534431 in words is "two billion, seven hundred fifty-seven million, five hundred thirty-four thousand, four hundred thirty-one".