2048268451 has 2 divisors, whose sum is σ = 2048268452. Its totient is φ = 2048268450.

The previous prime is 2048268437. The next prime is 2048268461. The reversal of 2048268451 is 1548628402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2048268451 - 2²⁵ = 2014714019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2048268461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024134225 + 1024134226.

It is an arithmetic number, because the mean of its divisors is an integer number (1024134226).

Almost surely, 2^2048268451 is an apocalyptic number.

2048268451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048268451 is an equidigital number, since it uses as much as digits as its factorization.

2048268451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 2048268451 is about 45257.7998912895. The cubic root of 2048268451 is about 1269.9763260514.

The spelling of 2048268451 in words is "two billion, forty-eight million, two hundred sixty-eight thousand, four hundred fifty-one".