545120262527027 has 24 divisors (see below), whose sum is σ = 607725755846496. Its totient is φ = 488499833360000.

The previous prime is 545120262527021. The next prime is 545120262527129. The reversal of 545120262527027 is 720725262021545.

It is not a de Polignac number, because 545120262527027 - 2⁸ = 545120262526771 is a prime.

It is a super-2 number, since 2×545120262527027² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 44367293 + ... + 55305489.

It is an arithmetic number, because the mean of its divisors is an integer number (25321906493604).

Almost surely, 2^{545120262527027} is an apocalyptic number.

545120262527027 is a deficient number, since it is larger than the sum of its proper divisors (62605493319469).

545120262527027 is a wasteful number, since it uses less digits than its factorization.

545120262527027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944091 (or 10944080 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 545120262527027 in words is "five hundred forty-five trillion, one hundred twenty billion, two hundred sixty-two million, five hundred twenty-seven thousand, twenty-seven".