4912523385 has 32 divisors (see below), whose sum is σ = 9799529472. Its totient is φ = 2041567680.

The previous prime is 4912523381. The next prime is 4912523401. The reversal of 4912523385 is 5833252194.

It is not a de Polignac number, because 4912523385 - 2² = 4912523381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4912523381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2125479 + ... + 2127788.

It is an arithmetic number, because the mean of its divisors is an integer number (306235296).

Almost surely, 2^4912523385 is an apocalyptic number.

It is an amenable number.

4912523385 is a deficient number, since it is larger than the sum of its proper divisors (4887006087).

4912523385 is a wasteful number, since it uses less digits than its factorization.

4912523385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253293.

The product of its digits is 259200, while the sum is 42.

The square root of 4912523385 is about 70089.3956672477. The cubic root of 4912523385 is about 1699.9450253272.

The spelling of 4912523385 in words is "four billion, nine hundred twelve million, five hundred twenty-three thousand, three hundred eighty-five".