545125527 has 12 divisors (see below), whose sum is σ = 790470720. Its totient is φ = 362001408.

The previous prime is 545125501. The next prime is 545125573. The reversal of 545125527 is 725521545.

545125527 is a `hidden beast` number, since 5 + 4 + 5 + 125 + 527 = 666.

It is not a de Polignac number, because 545125527 - 2⁸ = 545125271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545125491 and 545125500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545125027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115527 + ... + 120152.

It is an arithmetic number, because the mean of its divisors is an integer number (65872560).

Almost surely, 2^545125527 is an apocalyptic number.

545125527 is a deficient number, since it is larger than the sum of its proper divisors (245345193).

545125527 is a wasteful number, since it uses less digits than its factorization.

545125527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235942 (or 235939 counting only the distinct ones).

The product of its digits is 70000, while the sum is 36.

The square root of 545125527 is about 23347.9233980241. The cubic root of 545125527 is about 816.8936243475.

The spelling of 545125527 in words is "five hundred forty-five million, one hundred twenty-five thousand, five hundred twenty-seven".