299041453 has 2 divisors, whose sum is σ = 299041454. Its totient is φ = 299041452.

The previous prime is 299041433. The next prime is 299041471. The reversal of 299041453 is 354140992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267715044 + 31326409 = 16362^2 + 5597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-299041453 is a prime.

It is a super-2 number, since 2×299041453² = 178851581224702418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299041433) 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, 149520726 + 149520727.

It is an arithmetic number, because the mean of its divisors is an integer number (149520727).

Almost surely, 2^299041453 is an apocalyptic number.

It is an amenable number.

299041453 is a deficient number, since it is larger than the sum of its proper divisors (1).

299041453 is an equidigital number, since it uses as much as digits as its factorization.

299041453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 299041453 is about 17292.8150686925. The cubic root of 299041453 is about 668.7192083182.

The spelling of 299041453 in words is "two hundred ninety-nine million, forty-one thousand, four hundred fifty-three".