2451435451279 has 2 divisors, whose sum is σ = 2451435451280. Its totient is φ = 2451435451278.

The previous prime is 2451435451211. The next prime is 2451435451321. The reversal of 2451435451279 is 9721545341542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2451435451279 - 2³¹ = 2449287967631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2451435455279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225717725639 + 1225717725640.

It is an arithmetic number, because the mean of its divisors is an integer number (1225717725640).

Almost surely, 2^{2451435451279} is an apocalyptic number.

2451435451279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451435451279 is an equidigital number, since it uses as much as digits as its factorization.

2451435451279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048000, while the sum is 52.

The spelling of 2451435451279 in words is "two trillion, four hundred fifty-one billion, four hundred thirty-five million, four hundred fifty-one thousand, two hundred seventy-nine".