1077811451 has 2 divisors, whose sum is σ = 1077811452. Its totient is φ = 1077811450.

The previous prime is 1077811429. The next prime is 1077811459. The reversal of 1077811451 is 1541187701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1077811451 - 2⁶ = 1077811387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1077811459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538905725 + 538905726.

It is an arithmetic number, because the mean of its divisors is an integer number (538905726).

Almost surely, 2^1077811451 is an apocalyptic number.

1077811451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077811451 is an equidigital number, since it uses as much as digits as its factorization.

1077811451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 35.

The square root of 1077811451 is about 32830.0388516371. The cubic root of 1077811451 is about 1025.2920685830.

The spelling of 1077811451 in words is "one billion, seventy-seven million, eight hundred eleven thousand, four hundred fifty-one".