2012570001 has 12 divisors (see below), whose sum is σ = 3130664628. Its totient is φ = 1238504544.

The previous prime is 2012569987. The next prime is 2012570017. The reversal of 2012570001 is 1000752102.

It can be written as a sum of positive squares in 2 ways, for example, as 1365376401 + 647193600 = 36951^2 + 25440^2 .

It is not a de Polignac number, because 2012570001 - 2¹⁹ = 2012045713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012570071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8600610 + ... + 8600843.

It is an arithmetic number, because the mean of its divisors is an integer number (260888719).

Almost surely, 2^2012570001 is an apocalyptic number.

It is an amenable number.

2012570001 is a deficient number, since it is larger than the sum of its proper divisors (1118094627).

2012570001 is a wasteful number, since it uses less digits than its factorization.

2012570001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17201472 (or 17201469 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2012570001 is about 44861.6763061747. The cubic root of 2012570001 is about 1262.5550741063. Note that the first 3 decimals are identical.

The spelling of 2012570001 in words is "two billion, twelve million, five hundred seventy thousand, one".