545361373 has 2 divisors, whose sum is σ = 545361374. Its totient is φ = 545361372.

The previous prime is 545361337. The next prime is 545361409. The reversal of 545361373 is 373163545.

Together with previous prime (545361337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (545361337) and next prime (545361409).

It can be written as a sum of positive squares in only one way, i.e., 458088409 + 87272964 = 21403^2 + 9342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545361373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545361673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272680686 + 272680687.

It is an arithmetic number, because the mean of its divisors is an integer number (272680687).

Almost surely, 2^545361373 is an apocalyptic number.

It is an amenable number.

545361373 is a deficient number, since it is larger than the sum of its proper divisors (1).

545361373 is an equidigital number, since it uses as much as digits as its factorization.

545361373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 37.

The square root of 545361373 is about 23352.9735365756. The cubic root of 545361373 is about 817.0114157590.

The spelling of 545361373 in words is "five hundred forty-five million, three hundred sixty-one thousand, three hundred seventy-three".