4539456290 has 8 divisors (see below), whose sum is σ = 8171021340. Its totient is φ = 1815782512.

The previous prime is 4539456287. The next prime is 4539456329. The reversal of 4539456290 is 926549354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4522159009 + 17297281 = 67247^2 + 4159^2 .

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

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, 226972805 + ... + 226972824.

Almost surely, 2^4539456290 is an apocalyptic number.

4539456290 is a deficient number, since it is larger than the sum of its proper divisors (3631565050).

4539456290 is a wasteful number, since it uses less digits than its factorization.

4539456290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453945636.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 4539456290 is about 67375.4873080707. The cubic root of 4539456290 is about 1655.7748418566.

The spelling of 4539456290 in words is "four billion, five hundred thirty-nine million, four hundred fifty-six thousand, two hundred ninety".