451620315612359 has 2 divisors, whose sum is σ = 451620315612360. Its totient is φ = 451620315612358.

The previous prime is 451620315612317. The next prime is 451620315612377. The reversal of 451620315612359 is 953216513026154.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451620315612359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 451620315612359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451620315612959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225810157806179 + 225810157806180.

It is an arithmetic number, because the mean of its divisors is an integer number (225810157806180).

Almost surely, 2^{451620315612359} is an apocalyptic number.

451620315612359 is a deficient number, since it is larger than the sum of its proper divisors (1).

451620315612359 is an equidigital number, since it uses as much as digits as its factorization.

451620315612359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 451620315612359 in words is "four hundred fifty-one trillion, six hundred twenty billion, three hundred fifteen million, six hundred twelve thousand, three hundred fifty-nine".