545313051 has 6 divisors (see below), whose sum is σ = 787674420. Its totient is φ = 363542028.

The previous prime is 545313047. The next prime is 545313059. The reversal of 545313051 is 150313545.

545313051 is a `hidden beast` number, since 54 + 531 + 30 + 51 = 666.

It is not a de Polignac number, because 545313051 - 2² = 545313047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545313059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30295161 + ... + 30295178.

It is an arithmetic number, because the mean of its divisors is an integer number (131279070).

Almost surely, 2^545313051 is an apocalyptic number.

545313051 is a deficient number, since it is larger than the sum of its proper divisors (242361369).

545313051 is a wasteful number, since it uses less digits than its factorization.

545313051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60590345 (or 60590342 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 545313051 is about 23351.9389130753. The cubic root of 545313051 is about 816.9872844864.

Adding to 545313051 its reverse (150313545), we get a palindrome (695626596).

The spelling of 545313051 in words is "five hundred forty-five million, three hundred thirteen thousand, fifty-one".