455222051 has 2 divisors, whose sum is σ = 455222052. Its totient is φ = 455222050.

The previous prime is 455222023. The next prime is 455222069. The reversal of 455222051 is 150222554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455222051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455222051.

It is not a weakly prime, because it can be changed into another prime (455222071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227611025 + 227611026.

It is an arithmetic number, because the mean of its divisors is an integer number (227611026).

Almost surely, 2^455222051 is an apocalyptic number.

455222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

455222051 is an equidigital number, since it uses as much as digits as its factorization.

455222051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 455222051 is about 21335.9333285423. The cubic root of 455222051 is about 769.2622669274.

The spelling of 455222051 in words is "four hundred fifty-five million, two hundred twenty-two thousand, fifty-one".