225011154 has 8 divisors (see below), whose sum is σ = 450022320. Its totient is φ = 75003716.

The previous prime is 225011153. The next prime is 225011177. The reversal of 225011154 is 451110522.

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

225011154 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 225011154.

It is not an unprimeable number, because it can be changed into a prime (225011153) 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, 18750924 + ... + 18750935.

It is an arithmetic number, because the mean of its divisors is an integer number (56252790).

Almost surely, 2^225011154 is an apocalyptic number.

225011154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225011154 is a wasteful number, since it uses less digits than its factorization.

225011154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37501864.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 225011154 is about 15000.3717953923. The cubic root of 225011154 is about 608.2302498922.

Adding to 225011154 its reverse (451110522), we get a palindrome (676121676).

The spelling of 225011154 in words is "two hundred twenty-five million, eleven thousand, one hundred fifty-four".