454289768408 has 32 divisors (see below), whose sum is σ = 974345064960. Its totient is φ = 194522217120.

The previous prime is 454289768351. The next prime is 454289768411. The reversal of 454289768408 is 804867982454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3549008 + ... + 3674783.

It is an arithmetic number, because the mean of its divisors is an integer number (30448283280).

Almost surely, 2^454289768408 is an apocalyptic number.

It is an amenable number.

454289768408 is an abundant number, since it is smaller than the sum of its proper divisors (520055296552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454289768408 is a wasteful number, since it uses less digits than its factorization.

454289768408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7224927 (or 7224923 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 454289768408 in words is "four hundred fifty-four billion, two hundred eighty-nine million, seven hundred sixty-eight thousand, four hundred eight".