152102849 has 2 divisors, whose sum is σ = 152102850. Its totient is φ = 152102848.

The previous prime is 152102837. The next prime is 152102879. The reversal of 152102849 is 948201251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107640625 + 44462224 = 10375^2 + 6668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152102849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152102879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76051424 + 76051425.

It is an arithmetic number, because the mean of its divisors is an integer number (76051425).

Almost surely, 2^152102849 is an apocalyptic number.

It is an amenable number.

152102849 is a deficient number, since it is larger than the sum of its proper divisors (1).

152102849 is an equidigital number, since it uses as much as digits as its factorization.

152102849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 152102849 is about 12332.9983783344. The cubic root of 152102849 is about 533.8006720975.

The spelling of 152102849 in words is "one hundred fifty-two million, one hundred two thousand, eight hundred forty-nine".