153070849 has 2 divisors, whose sum is σ = 153070850. Its totient is φ = 153070848.

The previous prime is 153070847. The next prime is 153070871. The reversal of 153070849 is 948070351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135489600 + 17581249 = 11640^2 + 4193^2 .

It is a cyclic number.

It is not a de Polignac number, because 153070849 - 2¹ = 153070847 is a prime.

Together with 153070847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (153070843) 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, 76535424 + 76535425.

It is an arithmetic number, because the mean of its divisors is an integer number (76535425).

Almost surely, 2^153070849 is an apocalyptic number.

It is an amenable number.

153070849 is a deficient number, since it is larger than the sum of its proper divisors (1).

153070849 is an equidigital number, since it uses as much as digits as its factorization.

153070849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 153070849 is about 12372.1804464694. The cubic root of 153070849 is about 534.9306679305.

The spelling of 153070849 in words is "one hundred fifty-three million, seventy thousand, eight hundred forty-nine".