545250424451 has 2 divisors, whose sum is σ = 545250424452. Its totient is φ = 545250424450.

The previous prime is 545250424427. The next prime is 545250424457. The reversal of 545250424451 is 154424052545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545250424451 - 2³⁸ = 270372517507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545250424399 and 545250424408.

It is not a weakly prime, because it can be changed into another prime (545250424457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272625212225 + 272625212226.

It is an arithmetic number, because the mean of its divisors is an integer number (272625212226).

Almost surely, 2^545250424451 is an apocalyptic number.

545250424451 is a deficient number, since it is larger than the sum of its proper divisors (1).

545250424451 is an equidigital number, since it uses as much as digits as its factorization.

545250424451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640000, while the sum is 41.

Adding to 545250424451 its reverse (154424052545), we get a palindrome (699674476996).

The spelling of 545250424451 in words is "five hundred forty-five billion, two hundred fifty million, four hundred twenty-four thousand, four hundred fifty-one".