268484501 has 2 divisors, whose sum is σ = 268484502. Its totient is φ = 268484500.

The previous prime is 268484483. The next prime is 268484509. The reversal of 268484501 is 105484862.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170276401 + 98208100 = 13049^2 + 9910^2 .

It is a cyclic number.

It is not a de Polignac number, because 268484501 - 2¹⁰ = 268483477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268484509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134242250 + 134242251.

It is an arithmetic number, because the mean of its divisors is an integer number (134242251).

Almost surely, 2^268484501 is an apocalyptic number.

It is an amenable number.

268484501 is a deficient number, since it is larger than the sum of its proper divisors (1).

268484501 is an equidigital number, since it uses as much as digits as its factorization.

268484501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 268484501 is about 16385.4966662595. The cubic root of 268484501 is about 645.1188619757.

The spelling of 268484501 in words is "two hundred sixty-eight million, four hundred eighty-four thousand, five hundred one".