768151451 has 2 divisors, whose sum is σ = 768151452. Its totient is φ = 768151450.

The previous prime is 768151411. The next prime is 768151453. The reversal of 768151451 is 154151867.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768151451 is a prime.

Together with 768151453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (768151453) 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, 384075725 + 384075726.

It is an arithmetic number, because the mean of its divisors is an integer number (384075726).

Almost surely, 2^768151451 is an apocalyptic number.

768151451 is a deficient number, since it is larger than the sum of its proper divisors (1).

768151451 is an equidigital number, since it uses as much as digits as its factorization.

768151451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 38.

The square root of 768151451 is about 27715.5452950145. The cubic root of 768151451 is about 915.8315873489.

The spelling of 768151451 in words is "seven hundred sixty-eight million, one hundred fifty-one thousand, four hundred fifty-one".