2635465453 has 2 divisors, whose sum is σ = 2635465454. Its totient is φ = 2635465452.

The previous prime is 2635465369. The next prime is 2635465457. The reversal of 2635465453 is 3545645362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1664395209 + 971070244 = 40797^2 + 31162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2635465453 - 2²¹ = 2633368301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2635465457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317732726 + 1317732727.

It is an arithmetic number, because the mean of its divisors is an integer number (1317732727).

Almost surely, 2^2635465453 is an apocalyptic number.

It is an amenable number.

2635465453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2635465453 is an equidigital number, since it uses as much as digits as its factorization.

2635465453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 43.

The square root of 2635465453 is about 51336.7845993494. The cubic root of 2635465453 is about 1381.2928884999.

The spelling of 2635465453 in words is "two billion, six hundred thirty-five million, four hundred sixty-five thousand, four hundred fifty-three".