454200539 has 4 divisors (see below), whose sum is σ = 489139056. Its totient is φ = 419262024.

The previous prime is 454200533. The next prime is 454200541. The reversal of 454200539 is 935002454.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454200539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454200533) 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, 17469239 + ... + 17469264.

It is an arithmetic number, because the mean of its divisors is an integer number (122284764).

Almost surely, 2^454200539 is an apocalyptic number.

454200539 is a deficient number, since it is larger than the sum of its proper divisors (34938517).

454200539 is a wasteful number, since it uses less digits than its factorization.

454200539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34938516.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 454200539 is about 21311.9811139181. The cubic root of 454200539 is about 768.6864313532.

The spelling of 454200539 in words is "four hundred fifty-four million, two hundred thousand, five hundred thirty-nine".