455200293 has 4 divisors (see below), whose sum is σ = 606933728. Its totient is φ = 303466860.

The previous prime is 455200267. The next prime is 455200321. The reversal of 455200293 is 392002554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 455200293 - 2⁵ = 455200261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 455200293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455200223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75866713 + ... + 75866718.

It is an arithmetic number, because the mean of its divisors is an integer number (151733432).

Almost surely, 2^455200293 is an apocalyptic number.

It is an amenable number.

455200293 is a deficient number, since it is larger than the sum of its proper divisors (151733435).

455200293 is a wasteful number, since it uses less digits than its factorization.

455200293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151733434.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 455200293 is about 21335.4234314672. The cubic root of 455200293 is about 769.2500107292.

The spelling of 455200293 in words is "four hundred fifty-five million, two hundred thousand, two hundred ninety-three".