225055454 has 16 divisors (see below), whose sum is σ = 366953328. Its totient is φ = 102899712.

The previous prime is 225055409. The next prime is 225055471. The reversal of 225055454 is 454550522.

It is a super-2 number, since 2×225055454² = 101299914750292232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225055454.

It is a congruent number.

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, 37667 + ... + 43230.

It is an arithmetic number, because the mean of its divisors is an integer number (22934583).

Almost surely, 2^225055454 is an apocalyptic number.

225055454 is a deficient number, since it is larger than the sum of its proper divisors (141897874).

225055454 is a wasteful number, since it uses less digits than its factorization.

225055454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81019.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 225055454 is about 15001.8483527864. The cubic root of 225055454 is about 608.2701632202.

The spelling of 225055454 in words is "two hundred twenty-five million, fifty-five thousand, four hundred fifty-four".