5545530461025 has 135 divisors (see below), whose sum is σ = 10525332823401. Its totient is φ = 2886460738560.

The previous prime is 5545530461017. The next prime is 5545530461063. The reversal of 5545530461025 is 5201640355455.

The square root of 5545530461025 is 2354895.

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

5545530461025 is a `hidden beast` number, since 5 + 5 + 4 + 5 + 5 + 3 + 0 + 4 + 610 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 514248186321 + 5031282274704 = 717111^2 + 2243052^2 .

It is a tau number, because it is divible by the number of its divisors (135).

It is not a de Polignac number, because 5545530461025 - 2³ = 5545530461017 is a prime.

It is a super-2 number, since 2×5545530461025² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 4556721217 + ... + 4556722433.

Almost surely, 2^{5545530461025} is an apocalyptic number.

5545530461025 is the 2354895-th square number.

5545530461025 is the 1177448-th centered octagonal number.

It is an amenable number.

5545530461025 is a deficient number, since it is larger than the sum of its proper divisors (4979802362376).

5545530461025 is an frugal number, since it uses more digits than its factorization.

5545530461025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 5545530461025 in words is "five trillion, five hundred forty-five billion, five hundred thirty million, four hundred sixty-one thousand, twenty-five".