2266562544 has 40 divisors (see below), whose sum is σ = 5858529792. Its totient is φ = 755102400.

The previous prime is 2266562491. The next prime is 2266562549. The reversal of 2266562544 is 4452656622.

It is a junction number, because it is equal to n+sod(n) for n = 2266562496 and 2266562505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266562549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81547 + ... + 105749.

Almost surely, 2^2266562544 is an apocalyptic number.

2266562544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2266562544 is an abundant number, since it is smaller than the sum of its proper divisors (3591967248).

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

2266562544 is a wasteful number, since it uses less digits than its factorization.

2266562544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26165 (or 26159 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 2266562544 is about 47608.4293376709. The cubic root of 2266562544 is about 1313.5781098441.

The spelling of 2266562544 in words is "two billion, two hundred sixty-six million, five hundred sixty-two thousand, five hundred forty-four".