152246261 has 2 divisors, whose sum is σ = 152246262. Its totient is φ = 152246260.

The previous prime is 152246209. The next prime is 152246279. The reversal of 152246261 is 162642251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97634161 + 54612100 = 9881^2 + 7390^2 .

It is a cyclic number.

It is not a de Polignac number, because 152246261 - 2¹⁰ = 152245237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152240261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76123130 + 76123131.

It is an arithmetic number, because the mean of its divisors is an integer number (76123131).

Almost surely, 2^152246261 is an apocalyptic number.

It is an amenable number.

152246261 is a deficient number, since it is larger than the sum of its proper divisors (1).

152246261 is an equidigital number, since it uses as much as digits as its factorization.

152246261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 152246261 is about 12338.8111663969. The cubic root of 152246261 is about 533.9683861920.

The spelling of 152246261 in words is "one hundred fifty-two million, two hundred forty-six thousand, two hundred sixty-one".