459868522 has 8 divisors (see below), whose sum is σ = 690697476. Its totient is φ = 229636032.

The previous prime is 459868511. The next prime is 459868553. The reversal of 459868522 is 225868954.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 458430921 + 1437601 = 21411^2 + 1199^2 .

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

It is a super-2 number, since 2×459868522² = 422958115052928968, which contains 22 as substring.

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, 147183 + ... + 150274.

Almost surely, 2^459868522 is an apocalyptic number.

459868522 is a deficient number, since it is larger than the sum of its proper divisors (230828954).

459868522 is a wasteful number, since it uses less digits than its factorization.

459868522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298232.

The product of its digits is 1382400, while the sum is 49.

The square root of 459868522 is about 21444.5452737986. The cubic root of 459868522 is about 771.8707097774.

The spelling of 459868522 in words is "four hundred fifty-nine million, eight hundred sixty-eight thousand, five hundred twenty-two".