459691083490 has 64 divisors (see below), whose sum is σ = 888595059456. Its totient is φ = 170597947392.

The previous prime is 459691083463. The next prime is 459691083491. The reversal of 459691083490 is 94380196954.

It is a super-2 number, since 2×459691083490² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459691083491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25841139 + ... + 25858921.

It is an arithmetic number, because the mean of its divisors is an integer number (13884297804).

Almost surely, 2^459691083490 is an apocalyptic number.

459691083490 is a deficient number, since it is larger than the sum of its proper divisors (428903975966).

459691083490 is a wasteful number, since it uses less digits than its factorization.

459691083490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19963.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 459691083490 in words is "four hundred fifty-nine billion, six hundred ninety-one million, eighty-three thousand, four hundred ninety".