225046215363 has 4 divisors (see below), whose sum is σ = 300061620488. Its totient is φ = 150030810240.

The previous prime is 225046215349. The next prime is 225046215389. The reversal of 225046215363 is 363512640522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225046215363 - 2²² = 225042021059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225046215343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37507702558 + ... + 37507702563.

It is an arithmetic number, because the mean of its divisors is an integer number (75015405122).

Almost surely, 2^225046215363 is an apocalyptic number.

225046215363 is a deficient number, since it is larger than the sum of its proper divisors (75015405125).

225046215363 is an equidigital number, since it uses as much as digits as its factorization.

225046215363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75015405124.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 225046215363 its reverse (363512640522), we get a palindrome (588558855885).

The spelling of 225046215363 in words is "two hundred twenty-five billion, forty-six million, two hundred fifteen thousand, three hundred sixty-three".