4812148539 has 24 divisors (see below), whose sum is σ = 7686664752. Its totient is φ = 2876497920.

The previous prime is 4812148529. The next prime is 4812148559. The reversal of 4812148539 is 9358412184.

4812148539 is a `hidden beast` number, since 48 + 121 + 485 + 3 + 9 = 666.

It is not a de Polignac number, because 4812148539 - 2⁸ = 4812148283 is a prime.

It is a super-2 number, since 2×4812148539² = 46313547122799669042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4812148494 and 4812148503.

It is not an unprimeable number, because it can be changed into a prime (4812148529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325702 + ... + 340155.

It is an arithmetic number, because the mean of its divisors is an integer number (320277698).

Almost surely, 2^4812148539 is an apocalyptic number.

4812148539 is a deficient number, since it is larger than the sum of its proper divisors (2874516213).

4812148539 is a wasteful number, since it uses less digits than its factorization.

4812148539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665947 (or 665944 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 4812148539 is about 69369.6514262541. The cubic root of 4812148539 is about 1688.2872531506.

It can be divided in two parts, 4812 and 148539, that added together give a palindrome (153351).

The spelling of 4812148539 in words is "four billion, eight hundred twelve million, one hundred forty-eight thousand, five hundred thirty-nine".