152273760491 has 2 divisors, whose sum is σ = 152273760492. Its totient is φ = 152273760490.

The previous prime is 152273760473. The next prime is 152273760497. The reversal of 152273760491 is 194067372251.

152273760491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152273760491 - 2²⁶ = 152206651627 is a prime.

It is a super-2 number, since 2×152273760491² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152273760497) 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, 76136880245 + 76136880246.

It is an arithmetic number, because the mean of its divisors is an integer number (76136880246).

Almost surely, 2^152273760491 is an apocalyptic number.

152273760491 is a deficient number, since it is larger than the sum of its proper divisors (1).

152273760491 is an equidigital number, since it uses as much as digits as its factorization.

152273760491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 152273760491 in words is "one hundred fifty-two billion, two hundred seventy-three million, seven hundred sixty thousand, four hundred ninety-one".