2248995431 has 2 divisors, whose sum is σ = 2248995432. Its totient is φ = 2248995430.

The previous prime is 2248995373. The next prime is 2248995479. The reversal of 2248995431 is 1345998422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2248995431 - 2⁶ = 2248995367 is a prime.

It is a super-2 number, since 2×2248995431² = 10115960897317751522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248998431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124497715 + 1124497716.

It is an arithmetic number, because the mean of its divisors is an integer number (1124497716).

Almost surely, 2^2248995431 is an apocalyptic number.

2248995431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248995431 is an equidigital number, since it uses as much as digits as its factorization.

2248995431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 47.

The square root of 2248995431 is about 47423.5746332982. The cubic root of 2248995431 is about 1310.1756521065.

The spelling of 2248995431 in words is "two billion, two hundred forty-eight million, nine hundred ninety-five thousand, four hundred thirty-one".