455136299 has 4 divisors (see below), whose sum is σ = 460250280. Its totient is φ = 450022320.

The previous prime is 455136287. The next prime is 455136329. The reversal of 455136299 is 992631554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455136299 - 2²⁰ = 454087723 is a prime.

It is a super-5 number, since 5×455136299⁵ (a number of 44 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455136229) 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 in 3 ways as a sum of consecutive naturals, for example, 2556857 + ... + 2557034.

It is an arithmetic number, because the mean of its divisors is an integer number (115062570).

Almost surely, 2^455136299 is an apocalyptic number.

455136299 is a deficient number, since it is larger than the sum of its proper divisors (5113981).

455136299 is an equidigital number, since it uses as much as digits as its factorization.

455136299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113980.

The product of its digits is 291600, while the sum is 44.

The square root of 455136299 is about 21333.9236663114. The cubic root of 455136299 is about 769.2139608899.

The spelling of 455136299 in words is "four hundred fifty-five million, one hundred thirty-six thousand, two hundred ninety-nine".