228153554 has 16 divisors (see below), whose sum is σ = 349447392. Its totient is φ = 111695808.

The previous prime is 228153553. The next prime is 228153589. The reversal of 228153554 is 455351822.

228153554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228153553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12677 + ... + 24839.

It is an arithmetic number, because the mean of its divisors is an integer number (21840462).

Almost surely, 2^228153554 is an apocalyptic number.

228153554 is a deficient number, since it is larger than the sum of its proper divisors (121293838).

228153554 is a wasteful number, since it uses less digits than its factorization.

228153554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361.

The product of its digits is 48000, while the sum is 35.

The square root of 228153554 is about 15104.7526957577. The cubic root of 228153554 is about 611.0485897054.

The spelling of 228153554 in words is "two hundred twenty-eight million, one hundred fifty-three thousand, five hundred fifty-four".