2266135524 has 18 divisors (see below), whose sum is σ = 5728287110. Its totient is φ = 755378496.

The previous prime is 2266135523. The next prime is 2266135537. The reversal of 2266135524 is 4255316622.

2266135524 is a `hidden beast` number, since 226 + 61 + 355 + 24 = 666.

2266135524 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1774094400 + 492041124 = 42120^2 + 22182^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 62948209 = 2266135524 / (2 + 2 + 6 + 6 + 1 + 3 + 5 + 5 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (2266135523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31474069 + ... + 31474140.

Almost surely, 2^2266135524 is an apocalyptic number.

It is an amenable number.

2266135524 is an abundant number, since it is smaller than the sum of its proper divisors (3462151586).

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

2266135524 is a wasteful number, since it uses less digits than its factorization.

2266135524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62948219 (or 62948214 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2266135524 is about 47603.9444164031. The cubic root of 2266135524 is about 1313.4956120318.

It can be divided in two parts, 22661 and 35524, that added together give a palindrome (58185).

The spelling of 2266135524 in words is "two billion, two hundred sixty-six million, one hundred thirty-five thousand, five hundred twenty-four".