2412622543 has 4 divisors (see below), whose sum is σ = 2468730088. Its totient is φ = 2356515000.

The previous prime is 2412622519. The next prime is 2412622567. The reversal of 2412622543 is 3452262142.

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

It is an interprime number because it is at equal distance from previous prime (2412622519) and next prime (2412622567).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2412622543 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 (2412622343) 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, 28053708 + ... + 28053793.

It is an arithmetic number, because the mean of its divisors is an integer number (617182522).

Almost surely, 2^2412622543 is an apocalyptic number.

2412622543 is a deficient number, since it is larger than the sum of its proper divisors (56107545).

2412622543 is an equidigital number, since it uses as much as digits as its factorization.

2412622543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56107544.

The product of its digits is 23040, while the sum is 31.

The square root of 2412622543 is about 49118.4542000255. The cubic root of 2412622543 is about 1341.2090044612.

Adding to 2412622543 its reverse (3452262142), we get a palindrome (5864884685).

The spelling of 2412622543 in words is "two billion, four hundred twelve million, six hundred twenty-two thousand, five hundred forty-three".