262140453251 has 2 divisors, whose sum is σ = 262140453252. Its totient is φ = 262140453250.

The previous prime is 262140453227. The next prime is 262140453269. The reversal of 262140453251 is 152354041262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262140453251 - 2¹⁴ = 262140436867 is a prime.

It is not a weakly prime, because it can be changed into another prime (262140453151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131070226625 + 131070226626.

It is an arithmetic number, because the mean of its divisors is an integer number (131070226626).

Almost surely, 2^262140453251 is an apocalyptic number.

262140453251 is a deficient number, since it is larger than the sum of its proper divisors (1).

262140453251 is an equidigital number, since it uses as much as digits as its factorization.

262140453251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 262140453251 in words is "two hundred sixty-two billion, one hundred forty million, four hundred fifty-three thousand, two hundred fifty-one".