4812491630 has 32 divisors (see below), whose sum is σ = 8871755904. Its totient is φ = 1878571296.

The previous prime is 4812491603. The next prime is 4812491653. The reversal of 4812491630 is 361942184.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 557729 + ... + 566291.

It is an arithmetic number, because the mean of its divisors is an integer number (277242372).

Almost surely, 2^4812491630 is an apocalyptic number.

4812491630 is a deficient number, since it is larger than the sum of its proper divisors (4059264274).

4812491630 is a wasteful number, since it uses less digits than its factorization.

4812491630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4812491630 is about 69372.1243007593. The cubic root of 4812491630 is about 1688.3273753810.

The spelling of 4812491630 in words is "four billion, eight hundred twelve million, four hundred ninety-one thousand, six hundred thirty".