269450801 has 2 divisors, whose sum is σ = 269450802. Its totient is φ = 269450800.

The previous prime is 269450777. The next prime is 269450813. The reversal of 269450801 is 108054962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162307600 + 107143201 = 12740^2 + 10351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269450801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (269450821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134725400 + 134725401.

It is an arithmetic number, because the mean of its divisors is an integer number (134725401).

Almost surely, 2^269450801 is an apocalyptic number.

It is an amenable number.

269450801 is a deficient number, since it is larger than the sum of its proper divisors (1).

269450801 is an equidigital number, since it uses as much as digits as its factorization.

269450801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 269450801 is about 16414.9566249808. The cubic root of 269450801 is about 645.8918823682.

The spelling of 269450801 in words is "two hundred sixty-nine million, four hundred fifty thousand, eight hundred one".