152564261652499 has 2 divisors, whose sum is σ = 152564261652500. Its totient is φ = 152564261652498.

The previous prime is 152564261652469. The next prime is 152564261652529. The reversal of 152564261652499 is 994256162465251.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (152564261652469) and next prime (152564261652529).

It is a cyclic number.

It is not a de Polignac number, because 152564261652499 - 2³¹ = 152562114168851 is a prime.

It is not a weakly prime, because it can be changed into another prime (152564261652419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76282130826249 + 76282130826250.

It is an arithmetic number, because the mean of its divisors is an integer number (76282130826250).

Almost surely, 2^{152564261652499} is an apocalyptic number.

152564261652499 is a deficient number, since it is larger than the sum of its proper divisors (1).

152564261652499 is an equidigital number, since it uses as much as digits as its factorization.

152564261652499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936000, while the sum is 67.

The spelling of 152564261652499 in words is "one hundred fifty-two trillion, five hundred sixty-four billion, two hundred sixty-one million, six hundred fifty-two thousand, four hundred ninety-nine".