2642944483 has 2 divisors, whose sum is σ = 2642944484. Its totient is φ = 2642944482.

The previous prime is 2642944453. The next prime is 2642944529. The reversal of 2642944483 is 3844492462.

It is a happy number.

It is an a-pointer prime, because the next prime (2642944529) can be obtained adding 2642944483 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2642944483 - 2²¹ = 2640847331 is a prime.

It is not a weakly prime, because it can be changed into another prime (2642944453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321472241 + 1321472242.

It is an arithmetic number, because the mean of its divisors is an integer number (1321472242).

Almost surely, 2^2642944483 is an apocalyptic number.

2642944483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642944483 is an equidigital number, since it uses as much as digits as its factorization.

2642944483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 46.

The square root of 2642944483 is about 51409.5757908972. The cubic root of 2642944483 is about 1382.5982839721.

The spelling of 2642944483 in words is "two billion, six hundred forty-two million, nine hundred forty-four thousand, four hundred eighty-three".