454827656254 has 4 divisors (see below), whose sum is σ = 682241484384. Its totient is φ = 227413828126.

The previous prime is 454827656191. The next prime is 454827656317. The reversal of 454827656254 is 452656728454.

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

It is an interprime number because it is at equal distance from previous prime (454827656191) and next prime (454827656317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113706914062 + ... + 113706914065.

It is an arithmetic number, because the mean of its divisors is an integer number (170560371096).

Almost surely, 2^454827656254 is an apocalyptic number.

454827656254 is a deficient number, since it is larger than the sum of its proper divisors (227413828130).

454827656254 is a wasteful number, since it uses less digits than its factorization.

454827656254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227413828129.

The product of its digits is 64512000, while the sum is 58.

The spelling of 454827656254 in words is "four hundred fifty-four billion, eight hundred twenty-seven million, six hundred fifty-six thousand, two hundred fifty-four".