2654451431 has 2 divisors, whose sum is σ = 2654451432. Its totient is φ = 2654451430.

The previous prime is 2654451427. The next prime is 2654451467. The reversal of 2654451431 is 1341544562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2654451431 - 2² = 2654451427 is a prime.

It is a super-2 number, since 2×2654451431² = 14092224799075895522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2654451391 and 2654451400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2654451931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327225715 + 1327225716.

It is an arithmetic number, because the mean of its divisors is an integer number (1327225716).

Almost surely, 2^2654451431 is an apocalyptic number.

2654451431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654451431 is an equidigital number, since it uses as much as digits as its factorization.

2654451431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 2654451431 is about 51521.3686832949. The cubic root of 2654451431 is about 1384.6019145498.

Adding to 2654451431 its reverse (1341544562), we get a palindrome (3995995993).

The spelling of 2654451431 in words is "two billion, six hundred fifty-four million, four hundred fifty-one thousand, four hundred thirty-one".