2431228453 has 2 divisors, whose sum is σ = 2431228454. Its totient is φ = 2431228452.

The previous prime is 2431228421. The next prime is 2431228489. The reversal of 2431228453 is 3548221342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1326197889 + 1105030564 = 36417^2 + 33242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431228453 - 2⁵ = 2431228421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431228403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215614226 + 1215614227.

It is an arithmetic number, because the mean of its divisors is an integer number (1215614227).

Almost surely, 2^2431228453 is an apocalyptic number.

It is an amenable number.

2431228453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431228453 is an equidigital number, since it uses as much as digits as its factorization.

2431228453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 34.

The square root of 2431228453 is about 49307.4888125526. The cubic root of 2431228453 is about 1344.6479370401.

Adding to 2431228453 its reverse (3548221342), we get a palindrome (5979449795).

The spelling of 2431228453 in words is "two billion, four hundred thirty-one million, two hundred twenty-eight thousand, four hundred fifty-three".