225335161563 has 8 divisors (see below), whose sum is σ = 300569975376. Its totient is φ = 150161894400.

The previous prime is 225335161559. The next prime is 225335161567. The reversal of 225335161563 is 365161533522.

It is an interprime number because it is at equal distance from previous prime (225335161559) and next prime (225335161567).

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

It is not a de Polignac number, because 225335161563 - 2² = 225335161559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225335161567) 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, 15378118 + ... + 15392763.

It is an arithmetic number, because the mean of its divisors is an integer number (37571246922).

Almost surely, 2^225335161563 is an apocalyptic number.

225335161563 is a deficient number, since it is larger than the sum of its proper divisors (75234813813).

225335161563 is a wasteful number, since it uses less digits than its factorization.

225335161563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30773325.

The product of its digits is 486000, while the sum is 42.

The spelling of 225335161563 in words is "two hundred twenty-five billion, three hundred thirty-five million, one hundred sixty-one thousand, five hundred sixty-three".