4012873125 has 20 divisors (see below), whose sum is σ = 6685984800. Its totient is φ = 2140198000.

The previous prime is 4012873121. The next prime is 4012873159. The reversal of 4012873125 is 5213782104.

It is not a de Polignac number, because 4012873125 - 2² = 4012873121 is a prime.

It is a super-2 number, since 2×4012873125² = 32206301434694531250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012873121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1068225 + ... + 1071974.

It is an arithmetic number, because the mean of its divisors is an integer number (334299240).

Almost surely, 2^4012873125 is an apocalyptic number.

It is an amenable number.

4012873125 is a deficient number, since it is larger than the sum of its proper divisors (2673111675).

4012873125 is an equidigital number, since it uses as much as digits as its factorization.

4012873125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140222 (or 2140207 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 4012873125 is about 63347.2424419564. The cubic root of 4012873125 is about 1589.1021294365.

The spelling of 4012873125 in words is "four billion, twelve million, eight hundred seventy-three thousand, one hundred twenty-five".