253150369 has 2 divisors, whose sum is σ = 253150370. Its totient is φ = 253150368.

The previous prime is 253150363. The next prime is 253150379. The reversal of 253150369 is 963051352.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234487969 + 18662400 = 15313^2 + 4320^2 .

It is a cyclic number.

It is not a de Polignac number, because 253150369 - 2¹³ = 253142177 is a prime.

It is a super-2 number, since 2×253150369² = 128170218649672322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253150363) 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, 126575184 + 126575185.

It is an arithmetic number, because the mean of its divisors is an integer number (126575185).

Almost surely, 2^253150369 is an apocalyptic number.

It is an amenable number.

253150369 is a deficient number, since it is larger than the sum of its proper divisors (1).

253150369 is an equidigital number, since it uses as much as digits as its factorization.

253150369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 253150369 is about 15910.6998274746. The cubic root of 253150369 is about 632.5956311526.

It can be divided in two parts, 2531 and 50369, that added together give a square (52900 = 230²).

The spelling of 253150369 in words is "two hundred fifty-three million, one hundred fifty thousand, three hundred sixty-nine".