456424454 has 8 divisors (see below), whose sum is σ = 691415568. Its totient is φ = 225952600.

The previous prime is 456424447. The next prime is 456424469. The reversal of 456424454 is 454424654.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129562 + ... + 1129965.

It is an arithmetic number, because the mean of its divisors is an integer number (86426946).

Almost surely, 2^456424454 is an apocalyptic number.

456424454 is a deficient number, since it is larger than the sum of its proper divisors (234991114).

456424454 is a wasteful number, since it uses less digits than its factorization.

456424454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259630.

The product of its digits is 307200, while the sum is 38.

The square root of 456424454 is about 21364.0926322650. The cubic root of 456424454 is about 769.9389696948.

The spelling of 456424454 in words is "four hundred fifty-six million, four hundred twenty-four thousand, four hundred fifty-four".