2126275572 has 48 divisors (see below), whose sum is σ = 5183821440. Its totient is φ = 677052288.

The previous prime is 2126275531. The next prime is 2126275583. The reversal of 2126275572 is 2755726212.

It is a self number, because there is not a number n which added to its sum of digits gives 2126275572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224158 + ... + 233450.

It is an arithmetic number, because the mean of its divisors is an integer number (107996280).

Almost surely, 2^2126275572 is an apocalyptic number.

It is an amenable number.

2126275572 is an abundant number, since it is smaller than the sum of its proper divisors (3057545868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2126275572 is a wasteful number, since it uses less digits than its factorization.

2126275572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152 (or 10150 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 2126275572 is about 46111.5557317252. Note that the first 3 decimals coincide. The cubic root of 2126275572 is about 1285.8979873883.

The spelling of 2126275572 in words is "two billion, one hundred twenty-six million, two hundred seventy-five thousand, five hundred seventy-two".