545897375 has 8 divisors (see below), whose sum is σ = 681280080. Its totient is φ = 436717800.

The previous prime is 545897351. The next prime is 545897393. The reversal of 545897375 is 573798545.

It is not a de Polignac number, because 545897375 - 2⁸ = 545897119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183465 + ... + 2183714.

It is an arithmetic number, because the mean of its divisors is an integer number (85160010).

Almost surely, 2^545897375 is an apocalyptic number.

545897375 is a deficient number, since it is larger than the sum of its proper divisors (135382705).

545897375 is an equidigital number, since it uses as much as digits as its factorization.

545897375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367194 (or 4367184 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 53.

The square root of 545897375 is about 23364.4468156214. The cubic root of 545897375 is about 817.2789914649.

The spelling of 545897375 in words is "five hundred forty-five million, eight hundred ninety-seven thousand, three hundred seventy-five".