2654662453 has 2 divisors, whose sum is σ = 2654662454. Its totient is φ = 2654662452.

The previous prime is 2654662427. The next prime is 2654662457. The reversal of 2654662453 is 3542664562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1576328209 + 1078334244 = 39703^2 + 32838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2654662453 - 2¹⁷ = 2654531381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2654662457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327331226 + 1327331227.

It is an arithmetic number, because the mean of its divisors is an integer number (1327331227).

Almost surely, 2^2654662453 is an apocalyptic number.

It is an amenable number.

2654662453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654662453 is an equidigital number, since it uses as much as digits as its factorization.

2654662453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 43.

The square root of 2654662453 is about 51523.4165501474. The cubic root of 2654662453 is about 1384.6386043305.

The spelling of 2654662453 in words is "two billion, six hundred fifty-four million, six hundred sixty-two thousand, four hundred fifty-three".