2448990431 has 2 divisors, whose sum is σ = 2448990432. Its totient is φ = 2448990430.

The previous prime is 2448990419. The next prime is 2448990449. The reversal of 2448990431 is 1340998442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2448990431 - 2¹⁰ = 2448989407 is a prime.

It is a super-2 number, since 2×2448990431² = 11995108262259131522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2448990931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224495215 + 1224495216.

It is an arithmetic number, because the mean of its divisors is an integer number (1224495216).

Almost surely, 2^2448990431 is an apocalyptic number.

2448990431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448990431 is an equidigital number, since it uses as much as digits as its factorization.

2448990431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2448990431 is about 49487.2754453102. The cubic root of 2448990431 is about 1347.9145544184.

The spelling of 2448990431 in words is "two billion, four hundred forty-eight million, nine hundred ninety thousand, four hundred thirty-one".