153113249 has 2 divisors, whose sum is σ = 153113250. Its totient is φ = 153113248.

The previous prime is 153113221. The next prime is 153113299. The reversal of 153113249 is 942311351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86397025 + 66716224 = 9295^2 + 8168^2 .

It is a cyclic number.

It is not a de Polignac number, because 153113249 - 2¹² = 153109153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (153113299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76556624 + 76556625.

It is an arithmetic number, because the mean of its divisors is an integer number (76556625).

Almost surely, 2^153113249 is an apocalyptic number.

It is an amenable number.

153113249 is a deficient number, since it is larger than the sum of its proper divisors (1).

153113249 is an equidigital number, since it uses as much as digits as its factorization.

153113249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 153113249 is about 12373.8938495528. The cubic root of 153113249 is about 534.9800545742.

The spelling of 153113249 in words is "one hundred fifty-three million, one hundred thirteen thousand, two hundred forty-nine".