225141505141523 has 4 divisors (see below), whose sum is σ = 225141655870320. Its totient is φ = 225141354412728.

The previous prime is 225141505141513. The next prime is 225141505141541. The reversal of 225141505141523 is 325141505141522.

225141505141523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 225141505141523 - 2¹² = 225141505137427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225141505141513) 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, 73101215 + ... + 76118792.

It is an arithmetic number, because the mean of its divisors is an integer number (56285413967580).

Almost surely, 2^{225141505141523} is an apocalyptic number.

225141505141523 is a deficient number, since it is larger than the sum of its proper divisors (150728797).

225141505141523 is a wasteful number, since it uses less digits than its factorization.

225141505141523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150728796.

The product of its (nonzero) digits is 240000, while the sum is 41.

Subtracting 225141505141523 from its reverse (325141505141522), we obtain a palindrome (99999999999999).

The spelling of 225141505141523 in words is "two hundred twenty-five trillion, one hundred forty-one billion, five hundred five million, one hundred forty-one thousand, five hundred twenty-three".