454253556239 has 8 divisors (see below), whose sum is σ = 519579193248. Its totient is φ = 389035987200.

The previous prime is 454253556227. The next prime is 454253556307. The reversal of 454253556239 is 932655352454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 454253556239 - 2⁴ = 454253556223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454253556139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27007982 + ... + 27024795.

It is an arithmetic number, because the mean of its divisors is an integer number (64947399156).

Almost surely, 2^454253556239 is an apocalyptic number.

454253556239 is a deficient number, since it is larger than the sum of its proper divisors (65325637009).

454253556239 is a wasteful number, since it uses less digits than its factorization.

454253556239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54033985.

The product of its digits is 19440000, while the sum is 53.

The spelling of 454253556239 in words is "four hundred fifty-four billion, two hundred fifty-three million, five hundred fifty-six thousand, two hundred thirty-nine".