4284645458 has 4 divisors (see below), whose sum is σ = 6426968190. Its totient is φ = 2142322728.

The previous prime is 4284645433. The next prime is 4284645461. The reversal of 4284645458 is 8545464824.

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

It can be written as a sum of positive squares in only one way, i.e., 2497300729 + 1787344729 = 49973^2 + 42277^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071161363 + ... + 1071161366.

Almost surely, 2^4284645458 is an apocalyptic number.

4284645458 is a deficient number, since it is larger than the sum of its proper divisors (2142322732).

4284645458 is a wasteful number, since it uses less digits than its factorization.

4284645458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142322731.

The product of its digits is 4915200, while the sum is 50.

The square root of 4284645458 is about 65457.2032552568. The cubic root of 4284645458 is about 1624.1954781097.

The spelling of 4284645458 in words is "four billion, two hundred eighty-four million, six hundred forty-five thousand, four hundred fifty-eight".