4663021057 has 8 divisors (see below), whose sum is σ = 4724697600. Its totient is φ = 4601410944.

The previous prime is 4663021019. The next prime is 4663021079. The reversal of 4663021057 is 7501203664.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4663021057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4663028057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133608 + ... + 164854.

It is an arithmetic number, because the mean of its divisors is an integer number (590587200).

Almost surely, 2^4663021057 is an apocalyptic number.

It is an amenable number.

4663021057 is a deficient number, since it is larger than the sum of its proper divisors (61676543).

4663021057 is a wasteful number, since it uses less digits than its factorization.

4663021057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33215.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 4663021057 is about 68286.3167625843. The cubic root of 4663021057 is about 1670.6640428763.

The spelling of 4663021057 in words is "four billion, six hundred sixty-three million, twenty-one thousand, fifty-seven".