2748754637 has 2 divisors, whose sum is σ = 2748754638. Its totient is φ = 2748754636.

The previous prime is 2748754621. The next prime is 2748754699. The reversal of 2748754637 is 7364578472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2534014921 + 214739716 = 50339^2 + 14654^2 .

It is a cyclic number.

It is not a de Polignac number, because 2748754637 - 2⁴ = 2748754621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2748757637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374377318 + 1374377319.

It is an arithmetic number, because the mean of its divisors is an integer number (1374377319).

Almost surely, 2^2748754637 is an apocalyptic number.

It is an amenable number.

2748754637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2748754637 is an equidigital number, since it uses as much as digits as its factorization.

2748754637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7902720, while the sum is 53.

The square root of 2748754637 is about 52428.5669935771. The cubic root of 2748754637 is about 1400.8081451459.

The spelling of 2748754637 in words is "two billion, seven hundred forty-eight million, seven hundred fifty-four thousand, six hundred thirty-seven".