2541852786 has 32 divisors (see below), whose sum is σ = 5549237568. Its totient is φ = 769789440.

The previous prime is 2541852763. The next prime is 2541852799. The reversal of 2541852786 is 6872581452.

It is a super-2 number, since 2×2541852786² = 12922031171391923592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 106446 + ... + 128118.

It is an arithmetic number, because the mean of its divisors is an integer number (173413674).

Almost surely, 2^2541852786 is an apocalyptic number.

2541852786 is an abundant number, since it is smaller than the sum of its proper divisors (3007384782).

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

2541852786 is a wasteful number, since it uses less digits than its factorization.

2541852786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466.

The product of its digits is 1075200, while the sum is 48.

The square root of 2541852786 is about 50416.7907149989. The cubic root of 2541852786 is about 1364.7406621322.

The spelling of 2541852786 in words is "two billion, five hundred forty-one million, eight hundred fifty-two thousand, seven hundred eighty-six".