268452031 has 2 divisors, whose sum is σ = 268452032. Its totient is φ = 268452030.

The previous prime is 268452029. The next prime is 268452061. The reversal of 268452031 is 130254862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268452031 - 2¹ = 268452029 is a prime.

It is a super-2 number, since 2×268452031² = 144132985896049922, which contains 22 as substring.

Together with 268452029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 268451984 and 268452002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268452011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134226015 + 134226016.

It is an arithmetic number, because the mean of its divisors is an integer number (134226016).

Almost surely, 2^268452031 is an apocalyptic number.

268452031 is a deficient number, since it is larger than the sum of its proper divisors (1).

268452031 is an equidigital number, since it uses as much as digits as its factorization.

268452031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 268452031 is about 16384.5058210493. The cubic root of 268452031 is about 645.0928544484.

The spelling of 268452031 in words is "two hundred sixty-eight million, four hundred fifty-two thousand, thirty-one".