2747534453 has 2 divisors, whose sum is σ = 2747534454. Its totient is φ = 2747534452.

The previous prime is 2747534429. The next prime is 2747534467. The reversal of 2747534453 is 3544357472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1614673489 + 1132860964 = 40183^2 + 33658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2747534453 - 2⁶ = 2747534389 is a prime.

It is a super-3 number, since 3×2747534453³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747534423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373767226 + 1373767227.

It is an arithmetic number, because the mean of its divisors is an integer number (1373767227).

Almost surely, 2^2747534453 is an apocalyptic number.

It is an amenable number.

2747534453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747534453 is an equidigital number, since it uses as much as digits as its factorization.

2747534453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 44.

The square root of 2747534453 is about 52416.9290687656. The cubic root of 2747534453 is about 1400.6008395491.

The spelling of 2747534453 in words is "two billion, seven hundred forty-seven million, five hundred thirty-four thousand, four hundred fifty-three".