415152251 has 2 divisors, whose sum is σ = 415152252. Its totient is φ = 415152250.

The previous prime is 415152239. The next prime is 415152253. The reversal of 415152251 is 152251514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 415152251 - 2¹⁰ = 415151227 is a prime.

Together with 415152253, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 415152251.

It is not a weakly prime, because it can be changed into another prime (415152253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207576125 + 207576126.

It is an arithmetic number, because the mean of its divisors is an integer number (207576126).

Almost surely, 2^415152251 is an apocalyptic number.

415152251 is a deficient number, since it is larger than the sum of its proper divisors (1).

415152251 is an equidigital number, since it uses as much as digits as its factorization.

415152251 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 415152251 is about 20375.2852986161. The cubic root of 415152251 is about 745.9947979570.

The spelling of 415152251 in words is "four hundred fifteen million, one hundred fifty-two thousand, two hundred fifty-one".