4855994012 has 6 divisors (see below), whose sum is σ = 8497989528. Its totient is φ = 2427997004.

The previous prime is 4855994009. The next prime is 4855994023. The reversal of 4855994012 is 2104995584.

It is a happy number.

It is a super-2 number, since 2×4855994012² = 47161355689159712288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606999248 + ... + 606999255.

It is an arithmetic number, because the mean of its divisors is an integer number (1416331588).

Almost surely, 2^4855994012 is an apocalyptic number.

It is an amenable number.

4855994012 is a deficient number, since it is larger than the sum of its proper divisors (3641995516).

4855994012 is a wasteful number, since it uses less digits than its factorization.

4855994012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213998507 (or 1213998505 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 4855994012 is about 69684.9625959575. The cubic root of 4855994012 is about 1693.3993192334.

The spelling of 4855994012 in words is "four billion, eight hundred fifty-five million, nine hundred ninety-four thousand, twelve".