104558456025 has 27 divisors (see below), whose sum is σ = 187284500221. Its totient is φ = 55761923040.

The previous prime is 104558456011. The next prime is 104558456059. The reversal of 104558456025 is 520654855401.

The square root of 104558456025 is 323355.

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

104558456025 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 5 + 84 + 560 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34125542361 + 70432913664 = 184731^2 + 265392^2 .

It is not a de Polignac number, because 104558456025 - 2¹⁷ = 104558324953 is a prime.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4839547 + ... + 4861103.

Almost surely, 2^104558456025 is an apocalyptic number.

104558456025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104558456025 is the 323355-th square number.

104558456025 is the 161678-th centered octagonal number.

It is an amenable number.

104558456025 is a deficient number, since it is larger than the sum of its proper divisors (82726044196).

104558456025 is an frugal number, since it uses more digits than its factorization.

104558456025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43130 (or 21565 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 104558456025 in words is "one hundred four billion, five hundred fifty-eight million, four hundred fifty-six thousand, twenty-five".