45011550443 has 2 divisors, whose sum is σ = 45011550444. Its totient is φ = 45011550442.

The previous prime is 45011550391. The next prime is 45011550497. The reversal of 45011550443 is 34405511054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45011550443 - 2¹² = 45011546347 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45011553443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22505775221 + 22505775222.

It is an arithmetic number, because the mean of its divisors is an integer number (22505775222).

Almost surely, 2^45011550443 is an apocalyptic number.

45011550443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45011550443 is an equidigital number, since it uses as much as digits as its factorization.

45011550443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 45011550443 in words is "forty-five billion, eleven million, five hundred fifty thousand, four hundred forty-three".