225754543 has 8 divisors (see below), whose sum is σ = 273182112. Its totient is φ = 182121216.

The previous prime is 225754541. The next prime is 225754547. The reversal of 225754543 is 345457522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225754543 - 2¹ = 225754541 is a prime.

It is a super-2 number, since 2×225754543² = 101930227370277698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225754541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948430 + ... + 948667.

It is an arithmetic number, because the mean of its divisors is an integer number (34147764).

Almost surely, 2^225754543 is an apocalyptic number.

225754543 is a deficient number, since it is larger than the sum of its proper divisors (47427569).

225754543 is a wasteful number, since it uses less digits than its factorization.

225754543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897121.

The product of its digits is 168000, while the sum is 37.

The square root of 225754543 is about 15025.1303821298. The cubic root of 225754543 is about 608.8993347256.

The spelling of 225754543 in words is "two hundred twenty-five million, seven hundred fifty-four thousand, five hundred forty-three".