545324851 has 2 divisors, whose sum is σ = 545324852. Its totient is φ = 545324850.

The previous prime is 545324837. The next prime is 545324863. The reversal of 545324851 is 158423545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545324851 - 2¹³ = 545316659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545324851.

It is not a weakly prime, because it can be changed into another prime (545324051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272662425 + 272662426.

It is an arithmetic number, because the mean of its divisors is an integer number (272662426).

Almost surely, 2^545324851 is an apocalyptic number.

545324851 is a deficient number, since it is larger than the sum of its proper divisors (1).

545324851 is an equidigital number, since it uses as much as digits as its factorization.

545324851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96000, while the sum is 37.

The square root of 545324851 is about 23352.1915673883. The cubic root of 545324851 is about 816.9931773587.

The spelling of 545324851 in words is "five hundred forty-five million, three hundred twenty-four thousand, eight hundred fifty-one".