2754744261 has 4 divisors (see below), whose sum is σ = 3672992352. Its totient is φ = 1836496172.

The previous prime is 2754744259. The next prime is 2754744263. The reversal of 2754744261 is 1624474572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2754744259) and next prime (2754744263).

It is a cyclic number.

It is not a de Polignac number, because 2754744261 - 2¹ = 2754744259 is a prime.

It is a super-2 number, since 2×2754744261² = 15177231887024872242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754744263) 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, 459124041 + ... + 459124046.

It is an arithmetic number, because the mean of its divisors is an integer number (918248088).

Almost surely, 2^2754744261 is an apocalyptic number.

It is an amenable number.

2754744261 is a deficient number, since it is larger than the sum of its proper divisors (918248091).

2754744261 is an equidigital number, since it uses as much as digits as its factorization.

2754744261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918248090.

The product of its digits is 376320, while the sum is 42.

The square root of 2754744261 is about 52485.6576695005. The cubic root of 2754744261 is about 1401.8248755452.

The spelling of 2754744261 in words is "two billion, seven hundred fifty-four million, seven hundred forty-four thousand, two hundred sixty-one".