160764451 has 2 divisors, whose sum is σ = 160764452. Its totient is φ = 160764450.

The previous prime is 160764437. The next prime is 160764493. The reversal of 160764451 is 154467061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160764451 is a prime.

It is not a weakly prime, because it can be changed into another prime (160764421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80382225 + 80382226.

It is an arithmetic number, because the mean of its divisors is an integer number (80382226).

Almost surely, 2^160764451 is an apocalyptic number.

160764451 is a deficient number, since it is larger than the sum of its proper divisors (1).

160764451 is an equidigital number, since it uses as much as digits as its factorization.

160764451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 160764451 is about 12679.2922121071. The cubic root of 160764451 is about 543.7467496877.

The spelling of 160764451 in words is "one hundred sixty million, seven hundred sixty-four thousand, four hundred fifty-one".