54285434658225 has 81 divisors (see below), whose sum is σ = 98353827161473. Its totient is φ = 28621738865280.

The previous prime is 54285434658193. The next prime is 54285434658277. The reversal of 54285434658225 is 52285643458245.

The square root of 54285434658225 is 7367865.

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

54285434658225 is a `hidden beast` number, since 5 + 4 + 2 + 8 + 5 + 4 + 3 + 46 + 582 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11296798267041 + 42988636391184 = 3361071^2 + 6556572^2 .

It is not a de Polignac number, because 54285434658225 - 2⁵ = 54285434658193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 9836097016 + ... + 9836102534.

Almost surely, 2^{54285434658225} is an apocalyptic number.

54285434658225 is the 7367865-th square number.

54285434658225 is the 3683933-rd centered octagonal number.

It is an amenable number.

54285434658225 is a deficient number, since it is larger than the sum of its proper divisors (44068392503248).

54285434658225 is an frugal number, since it uses more digits than its factorization.

54285434658225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11232 (or 5616 counting only the distinct ones).

The product of its digits is 368640000, while the sum is 63.

The spelling of 54285434658225 in words is "fifty-four trillion, two hundred eighty-five billion, four hundred thirty-four million, six hundred fifty-eight thousand, two hundred twenty-five".