152412241 has 2 divisors, whose sum is σ = 152412242. Its totient is φ = 152412240.

The previous prime is 152412229. The next prime is 152412269. The reversal of 152412241 is 142214251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150773841 + 1638400 = 12279^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 152412241 - 2⁵ = 152412209 is a prime.

It is not a weakly prime, because it can be changed into another prime (152412341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76206120 + 76206121.

It is an arithmetic number, because the mean of its divisors is an integer number (76206121).

Almost surely, 2^152412241 is an apocalyptic number.

It is an amenable number.

152412241 is a deficient number, since it is larger than the sum of its proper divisors (1).

152412241 is an equidigital number, since it uses as much as digits as its factorization.

152412241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640, while the sum is 22.

The square root of 152412241 is about 12345.5352658360. The cubic root of 152412241 is about 534.1623611464.

Adding to 152412241 its reverse (142214251), we get a palindrome (294626492).

The spelling of 152412241 in words is "one hundred fifty-two million, four hundred twelve thousand, two hundred forty-one".