225151215254 has 8 divisors (see below), whose sum is σ = 385973511888. Its totient is φ = 96493377960.

The previous prime is 225151215241. The next prime is 225151215271. The reversal of 225151215254 is 452512151522.

225151215254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8041114817 + ... + 8041114844.

It is an arithmetic number, because the mean of its divisors is an integer number (48246688986).

Almost surely, 2^225151215254 is an apocalyptic number.

225151215254 is a deficient number, since it is larger than the sum of its proper divisors (160822296634).

225151215254 is a wasteful number, since it uses less digits than its factorization.

225151215254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16082229670.

The product of its digits is 40000, while the sum is 35.

Adding to 225151215254 its reverse (452512151522), we get a palindrome (677663366776).

The spelling of 225151215254 in words is "two hundred twenty-five billion, one hundred fifty-one million, two hundred fifteen thousand, two hundred fifty-four".