2262641543 has 4 divisors (see below), whose sum is σ = 2381727960. Its totient is φ = 2143555128.

The previous prime is 2262641477. The next prime is 2262641593. The reversal of 2262641543 is 3451462622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3451462622 = 2 ⋅1725731311.

It is a cyclic number.

It is not a de Polignac number, because 2262641543 - 2¹⁰ = 2262640519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262641593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59543180 + ... + 59543217.

It is an arithmetic number, because the mean of its divisors is an integer number (595431990).

Almost surely, 2^2262641543 is an apocalyptic number.

2262641543 is a deficient number, since it is larger than the sum of its proper divisors (119086417).

2262641543 is a wasteful number, since it uses less digits than its factorization.

2262641543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119086416.

The product of its digits is 69120, while the sum is 35.

The square root of 2262641543 is about 47567.2318198148. The cubic root of 2262641543 is about 1312.8202053272.

The spelling of 2262641543 in words is "two billion, two hundred sixty-two million, six hundred forty-one thousand, five hundred forty-three".