2754345409 has 2 divisors, whose sum is σ = 2754345410. Its totient is φ = 2754345408.

The previous prime is 2754345367. The next prime is 2754345497. The reversal of 2754345409 is 9045434572.

2754345409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1640655025 + 1113690384 = 40505^2 + 33372^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754345409 - 2²⁷ = 2620127681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2754345509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377172704 + 1377172705.

It is an arithmetic number, because the mean of its divisors is an integer number (1377172705).

Almost surely, 2^2754345409 is an apocalyptic number.

It is an amenable number.

2754345409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754345409 is an equidigital number, since it uses as much as digits as its factorization.

2754345409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 2754345409 is about 52481.8579034698. The cubic root of 2754345409 is about 1401.7572167973.

The spelling of 2754345409 in words is "two billion, seven hundred fifty-four million, three hundred forty-five thousand, four hundred nine".