45443234443 has 2 divisors, whose sum is σ = 45443234444. Its totient is φ = 45443234442.

The previous prime is 45443234399. The next prime is 45443234461. The reversal of 45443234443 is 34443234454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45443234443 - 2⁹ = 45443233931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45443234396 and 45443234405.

It is not a weakly prime, because it can be changed into another prime (45443231443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721617221 + 22721617222.

It is an arithmetic number, because the mean of its divisors is an integer number (22721617222).

Almost surely, 2^45443234443 is an apocalyptic number.

45443234443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45443234443 is an equidigital number, since it uses as much as digits as its factorization.

45443234443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 40.

Adding to 45443234443 its reverse (34443234454), we get a palindrome (79886468897).

The spelling of 45443234443 in words is "forty-five billion, four hundred forty-three million, two hundred thirty-four thousand, four hundred forty-three".