540214455223225 has 6 divisors (see below), whose sum is σ = 669865924476830. Its totient is φ = 432171564178560.

The previous prime is 540214455223213. The next prime is 540214455223283. The reversal of 540214455223225 is 522322554412045.

It can be written as a sum of positive squares in 3 ways, for example, as 96865593889024 + 443348861334201 = 9842032^2 + 21055851^2 .

It is not a de Polignac number, because 540214455223225 - 2²³ = 540214446834617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10804289104440 + ... + 10804289104489.

Almost surely, 2^{540214455223225} is an apocalyptic number.

It is an amenable number.

540214455223225 is a deficient number, since it is larger than the sum of its proper divisors (129651469253605).

540214455223225 is a wasteful number, since it uses less digits than its factorization.

540214455223225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21608578208939 (or 21608578208934 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 540214455223225 in words is "five hundred forty trillion, two hundred fourteen billion, four hundred fifty-five million, two hundred twenty-three thousand, two hundred twenty-five".