4621006057 has 4 divisors (see below), whose sum is σ = 4621142016. Its totient is φ = 4620870100.

The previous prime is 4621006021. The next prime is 4621006063. The reversal of 4621006057 is 7506001264.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4621006057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4621006007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33432 + ... + 101782.

It is an arithmetic number, because the mean of its divisors is an integer number (1155285504).

Almost surely, 2^4621006057 is an apocalyptic number.

It is an amenable number.

4621006057 is a deficient number, since it is larger than the sum of its proper divisors (135959).

4621006057 is an equidigital number, since it uses as much as digits as its factorization.

4621006057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135958.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4621006057 is about 67977.9821486340. The cubic root of 4621006057 is about 1665.6311947631.

The spelling of 4621006057 in words is "four billion, six hundred twenty-one million, six thousand, fifty-seven".