486643454 has 16 divisors (see below), whose sum is σ = 802143216. Its totient is φ = 219585600.

The previous prime is 486643441. The next prime is 486643481. The reversal of 486643454 is 454346684.

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, 77717 + ... + 83744.

It is an arithmetic number, because the mean of its divisors is an integer number (50133951).

Almost surely, 2^486643454 is an apocalyptic number.

486643454 is a deficient number, since it is larger than the sum of its proper divisors (315499762).

486643454 is a wasteful number, since it uses less digits than its factorization.

486643454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161611.

The product of its digits is 1105920, while the sum is 44.

The square root of 486643454 is about 22059.9966908429. The cubic root of 486643454 is about 786.5692460115.

The spelling of 486643454 in words is "four hundred eighty-six million, six hundred forty-three thousand, four hundred fifty-four".