2041545343 has 4 divisors (see below), whose sum is σ = 2130308208. Its totient is φ = 1952782480.

The previous prime is 2041545313. The next prime is 2041545361. The reversal of 2041545343 is 3435451402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041545343 - 2⁹ = 2041544831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041545313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44381398 + ... + 44381443.

It is an arithmetic number, because the mean of its divisors is an integer number (532577052).

Almost surely, 2^2041545343 is an apocalyptic number.

2041545343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2041545343 is a deficient number, since it is larger than the sum of its proper divisors (88762865).

2041545343 is an equidigital number, since it uses as much as digits as its factorization.

2041545343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88762864.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2041545343 is about 45183.4631585495. The cubic root of 2041545343 is about 1268.5853061058.

Adding to 2041545343 its reverse (3435451402), we get a palindrome (5476996745).

The spelling of 2041545343 in words is "two billion, forty-one million, five hundred forty-five thousand, three hundred forty-three".