545268526929 has 63 divisors (see below), whose sum is σ = 951246369657. Its totient is φ = 311502265704.

The previous prime is 545268526921. The next prime is 545268526939. The reversal of 545268526929 is 929625862545.

The square root of 545268526929 is 738423.

It is a perfect power (a square), and thus also a powerful number.

545268526929 is a `hidden beast` number, since 5 + 4 + 526 + 85 + 2 + 6 + 9 + 29 = 666.

It is a tau number, because it is divible by the number of its divisors (63).

It is not a de Polignac number, because 545268526929 - 2³ = 545268526921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (545268526921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 139559994 + ... + 139563900.

Almost surely, 2^545268526929 is an apocalyptic number.

545268526929 is the 738423-rd square number.

545268526929 is the 369212-nd centered octagonal number.

It is an amenable number.

545268526929 is a deficient number, since it is larger than the sum of its proper divisors (405977842728).

545268526929 is an frugal number, since it uses more digits than its factorization.

545268526929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846 (or 3917 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 63.

The spelling of 545268526929 in words is "five hundred forty-five billion, two hundred sixty-eight million, five hundred twenty-six thousand, nine hundred twenty-nine".