545120262527025 has 48 divisors (see below), whose sum is σ = 903210866251200. Its totient is φ = 290103290760960.

The previous prime is 545120262527021. The next prime is 545120262527129. The reversal of 545120262527025 is 520725262021545.

It is not a de Polignac number, because 545120262527025 - 2² = 545120262527021 is a prime.

It is a super-2 number, since 2×545120262527025² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545120262527021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3029887771 + ... + 3030067679.

It is an arithmetic number, because the mean of its divisors is an integer number (18816893046900).

Almost surely, 2^{545120262527025} is an apocalyptic number.

It is an amenable number.

545120262527025 is a deficient number, since it is larger than the sum of its proper divisors (358090603724175).

545120262527025 is a wasteful number, since it uses less digits than its factorization.

545120262527025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266898 (or 266893 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 48.

The spelling of 545120262527025 in words is "five hundred forty-five trillion, one hundred twenty billion, two hundred sixty-two million, five hundred twenty-seven thousand, twenty-five".