152542451317 has 2 divisors, whose sum is σ = 152542451318. Its totient is φ = 152542451316.

The previous prime is 152542451291. The next prime is 152542451329. The reversal of 152542451317 is 713154245251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152155385041 + 387066276 = 390071^2 + 19674^2 .

It is a cyclic number.

It is not a de Polignac number, because 152542451317 - 2¹⁹ = 152541927029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152542451317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152542451377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76271225658 + 76271225659.

It is an arithmetic number, because the mean of its divisors is an integer number (76271225659).

Almost surely, 2^152542451317 is an apocalyptic number.

It is an amenable number.

152542451317 is a deficient number, since it is larger than the sum of its proper divisors (1).

152542451317 is an equidigital number, since it uses as much as digits as its factorization.

152542451317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168000, while the sum is 40.

Adding to 152542451317 its reverse (713154245251), we get a palindrome (865696696568).

The spelling of 152542451317 in words is "one hundred fifty-two billion, five hundred forty-two million, four hundred fifty-one thousand, three hundred seventeen".