791463451 has 2 divisors, whose sum is σ = 791463452. Its totient is φ = 791463450.

The previous prime is 791463443. The next prime is 791463473. The reversal of 791463451 is 154364197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 791463451 - 2³ = 791463443 is a prime.

It is not a weakly prime, because it can be changed into another prime (791463481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395731725 + 395731726.

It is an arithmetic number, because the mean of its divisors is an integer number (395731726).

Almost surely, 2^791463451 is an apocalyptic number.

791463451 is a deficient number, since it is larger than the sum of its proper divisors (1).

791463451 is an equidigital number, since it uses as much as digits as its factorization.

791463451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 791463451 is about 28132.9602246191. The cubic root of 791463451 is about 925.0040227729.

The spelling of 791463451 in words is "seven hundred ninety-one million, four hundred sixty-three thousand, four hundred fifty-one".