2162703451 has 2 divisors, whose sum is σ = 2162703452. Its totient is φ = 2162703450.

The previous prime is 2162703427. The next prime is 2162703457. The reversal of 2162703451 is 1543072612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2162703451 - 2⁵ = 2162703419 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162703457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081351725 + 1081351726.

It is an arithmetic number, because the mean of its divisors is an integer number (1081351726).

Almost surely, 2^2162703451 is an apocalyptic number.

2162703451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162703451 is an equidigital number, since it uses as much as digits as its factorization.

2162703451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2162703451 is about 46504.8755616011. The cubic root of 2162703451 is about 1293.1998862753.

The spelling of 2162703451 in words is "two billion, one hundred sixty-two million, seven hundred three thousand, four hundred fifty-one".