225810157822563 has 8 divisors (see below), whose sum is σ = 301166455133376. Its totient is φ = 150496982863400.

The previous prime is 225810157822553. The next prime is 225810157822591. The reversal of 225810157822563 is 365228751018522.

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 225810157822563 - 2¹⁰ = 225810157821539 is a prime.

It is a super-3 number, since 3×225810157822563³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (225810157822553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10780575693 + ... + 10780596638.

It is an arithmetic number, because the mean of its divisors is an integer number (37645806891672).

Almost surely, 2^{225810157822563} is an apocalyptic number.

225810157822563 is a deficient number, since it is larger than the sum of its proper divisors (75356297310813).

225810157822563 is a wasteful number, since it uses less digits than its factorization.

225810157822563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21561175825.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 225810157822563 in words is "two hundred twenty-five trillion, eight hundred ten billion, one hundred fifty-seven million, eight hundred twenty-two thousand, five hundred sixty-three".