152415283217 has 2 divisors, whose sum is σ = 152415283218. Its totient is φ = 152415283216.

The previous prime is 152415283199. The next prime is 152415283303. The reversal of 152415283217 is 712382514251.

It is a happy number.

It is a Cunningham number, because it is equal to 390404²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152415283216 + 1 = 390404^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 152415283217 - 2³² = 148120315921 is a prime.

It is not a weakly prime, because it can be changed into another prime (152415253217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76207641608 + 76207641609.

It is an arithmetic number, because the mean of its divisors is an integer number (76207641609).

Almost surely, 2^152415283217 is an apocalyptic number.

It is an amenable number.

152415283217 is a deficient number, since it is larger than the sum of its proper divisors (1).

152415283217 is an equidigital number, since it uses as much as digits as its factorization.

152415283217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 41.

Adding to 152415283217 its reverse (712382514251), we get a palindrome (864797797468).

The spelling of 152415283217 in words is "one hundred fifty-two billion, four hundred fifteen million, two hundred eighty-three thousand, two hundred seventeen".