152594749 has 2 divisors, whose sum is σ = 152594750. Its totient is φ = 152594748.

The previous prime is 152594707. The next prime is 152594773. The reversal of 152594749 is 947495251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105945849 + 46648900 = 10293^2 + 6830^2 .

It is a cyclic number.

It is not a de Polignac number, because 152594749 - 2¹⁷ = 152463677 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152594699 and 152594708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152594779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76297374 + 76297375.

It is an arithmetic number, because the mean of its divisors is an integer number (76297375).

Almost surely, 2^152594749 is an apocalyptic number.

It is an amenable number.

152594749 is a deficient number, since it is larger than the sum of its proper divisors (1).

152594749 is an equidigital number, since it uses as much as digits as its factorization.

152594749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The square root of 152594749 is about 12352.9247144148. The cubic root of 152594749 is about 534.3754892965.

The spelling of 152594749 in words is "one hundred fifty-two million, five hundred ninety-four thousand, seven hundred forty-nine".