545526027440025 has 48 divisors (see below), whose sum is σ = 941253528001920. Its totient is φ = 278267015347200.

The previous prime is 545526027439999. The next prime is 545526027440057. The reversal of 545526027440025 is 520044720625545.

It is not a de Polignac number, because 545526027440025 - 2⁶ = 545526027439961 is a prime.

It is a super-2 number, since 2×545526027440025² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545526027440025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1385680 + ... + 33060129.

It is an arithmetic number, because the mean of its divisors is an integer number (19609448500040).

Almost surely, 2^{545526027440025} is an apocalyptic number.

It is an amenable number.

545526027440025 is a deficient number, since it is larger than the sum of its proper divisors (395727500561895).

545526027440025 is a wasteful number, since it uses less digits than its factorization.

545526027440025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34455026 (or 34455021 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 51.

The spelling of 545526027440025 in words is "five hundred forty-five trillion, five hundred twenty-six billion, twenty-seven million, four hundred forty thousand, twenty-five".