225546474 has 16 divisors (see below), whose sum is σ = 451245312. Its totient is φ = 75156768.

The previous prime is 225546469. The next prime is 225546493. The reversal of 225546474 is 474645522.

225546474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×225546474³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24222 + ... + 32214.

It is an arithmetic number, because the mean of its divisors is an integer number (28202832).

Almost surely, 2^225546474 is an apocalyptic number.

225546474 is an abundant number, since it is smaller than the sum of its proper divisors (225698838).

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

225546474 is a wasteful number, since it uses less digits than its factorization.

225546474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701.

The product of its digits is 268800, while the sum is 39.

The square root of 225546474 is about 15018.2047528991. The cubic root of 225546474 is about 608.7122111110.

The spelling of 225546474 in words is "two hundred twenty-five million, five hundred forty-six thousand, four hundred seventy-four".