4856511902 has 24 divisors (see below), whose sum is σ = 8010802800. Its totient is φ = 2206519040.

The previous prime is 4856511887. The next prime is 4856511911. The reversal of 4856511902 is 2091156584.

It is a self number, because there is not a number n which added to its sum of digits gives 4856511902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035599 + ... + 1040277.

It is an arithmetic number, because the mean of its divisors is an integer number (333783450).

Almost surely, 2^4856511902 is an apocalyptic number.

4856511902 is a deficient number, since it is larger than the sum of its proper divisors (3154290898).

4856511902 is a wasteful number, since it uses less digits than its factorization.

4856511902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8992 (or 8981 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 4856511902 is about 69688.6784348792. The cubic root of 4856511902 is about 1693.4595172345.

The spelling of 4856511902 in words is "four billion, eight hundred fifty-six million, five hundred eleven thousand, nine hundred two".