545451241043 has 2 divisors, whose sum is σ = 545451241044. Its totient is φ = 545451241042.

The previous prime is 545451240967. The next prime is 545451241061. The reversal of 545451241043 is 340142154545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545451241043 - 2³⁸ = 270573334099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545451240988 and 545451241006.

It is not a weakly prime, because it can be changed into another prime (545451244043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272725620521 + 272725620522.

It is an arithmetic number, because the mean of its divisors is an integer number (272725620522).

Almost surely, 2^545451241043 is an apocalyptic number.

545451241043 is a deficient number, since it is larger than the sum of its proper divisors (1).

545451241043 is an equidigital number, since it uses as much as digits as its factorization.

545451241043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 545451241043 its reverse (340142154545), we get a palindrome (885593395588).

The spelling of 545451241043 in words is "five hundred forty-five billion, four hundred fifty-one million, two hundred forty-one thousand, forty-three".