45554153443 has 2 divisors, whose sum is σ = 45554153444. Its totient is φ = 45554153442.

The previous prime is 45554153423. The next prime is 45554153459. The reversal of 45554153443 is 34435145554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45554153443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45554153443.

It is not a weakly prime, because it can be changed into another prime (45554153423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22777076721 + 22777076722.

It is an arithmetic number, because the mean of its divisors is an integer number (22777076722).

Almost surely, 2^45554153443 is an apocalyptic number.

45554153443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45554153443 is an equidigital number, since it uses as much as digits as its factorization.

45554153443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440000, while the sum is 43.

Adding to 45554153443 its reverse (34435145554), we get a palindrome (79989298997).

The spelling of 45554153443 in words is "forty-five billion, five hundred fifty-four million, one hundred fifty-three thousand, four hundred forty-three".