452215151 has 2 divisors, whose sum is σ = 452215152. Its totient is φ = 452215150.

The previous prime is 452215111. The next prime is 452215163. The reversal of 452215151 is 151512254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452215151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452215151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452215111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226107575 + 226107576.

It is an arithmetic number, because the mean of its divisors is an integer number (226107576).

Almost surely, 2^452215151 is an apocalyptic number.

452215151 is a deficient number, since it is larger than the sum of its proper divisors (1).

452215151 is an equidigital number, since it uses as much as digits as its factorization.

452215151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2000, while the sum is 26.

The square root of 452215151 is about 21265.3509493730. The cubic root of 452215151 is about 767.5647756270.

The spelling of 452215151 in words is "four hundred fifty-two million, two hundred fifteen thousand, one hundred fifty-one".