4659453938 has 16 divisors (see below), whose sum is σ = 7176314880. Its totient is φ = 2267613600.

The previous prime is 4659453901. The next prime is 4659453949. The reversal of 4659453938 is 8393549564.

It is a happy number.

It is a super-2 number, since 2×4659453938² = 43421022000687415688, which contains 22 as substring.

It is a Curzon 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, 30578 + ... + 101261.

It is an arithmetic number, because the mean of its divisors is an integer number (448519680).

Almost surely, 2^4659453938 is an apocalyptic number.

4659453938 is a deficient number, since it is larger than the sum of its proper divisors (2516860942).

4659453938 is a wasteful number, since it uses less digits than its factorization.

4659453938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132313.

The product of its digits is 13996800, while the sum is 56.

The square root of 4659453938 is about 68260.1929238411. The cubic root of 4659453938 is about 1670.2379258700.

The spelling of 4659453938 in words is "four billion, six hundred fifty-nine million, four hundred fifty-three thousand, nine hundred thirty-eight".