4457866013 has 4 divisors (see below), whose sum is σ = 4692490560. Its totient is φ = 4223241468.

The previous prime is 4457865991. The next prime is 4457866027. The reversal of 4457866013 is 3106687544.

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.

It is a cyclic number.

It is not a de Polignac number, because 4457866013 - 2⁶ = 4457865949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457866213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117312245 + ... + 117312282.

It is an arithmetic number, because the mean of its divisors is an integer number (1173122640).

Almost surely, 2^4457866013 is an apocalyptic number.

It is an amenable number.

4457866013 is a deficient number, since it is larger than the sum of its proper divisors (234624547).

4457866013 is a wasteful number, since it uses less digits than its factorization.

4457866013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234624546.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 4457866013 is about 66767.2525494347. The cubic root of 4457866013 is about 1645.7947414237.

The spelling of 4457866013 in words is "four billion, four hundred fifty-seven million, eight hundred sixty-six thousand, thirteen".