2745174401 has 2 divisors, whose sum is σ = 2745174402. Its totient is φ = 2745174400.

The previous prime is 2745174389. The next prime is 2745174457. The reversal of 2745174401 is 1044715472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2562789376 + 182385025 = 50624^2 + 13505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745174401 - 2¹⁰ = 2745173377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2745174301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372587200 + 1372587201.

It is an arithmetic number, because the mean of its divisors is an integer number (1372587201).

Almost surely, 2^2745174401 is an apocalyptic number.

It is an amenable number.

2745174401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745174401 is an equidigital number, since it uses as much as digits as its factorization.

2745174401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 2745174401 is about 52394.4119253189. The cubic root of 2745174401 is about 1400.1996995742.

Adding to 2745174401 its reverse (1044715472), we get a palindrome (3789889873).

The spelling of 2745174401 in words is "two billion, seven hundred forty-five million, one hundred seventy-four thousand, four hundred one".