230554045 has 4 divisors (see below), whose sum is σ = 276664860. Its totient is φ = 184443232.

The previous prime is 230554043. The next prime is 230554073. The reversal of 230554045 is 540455032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66765241 + 163788804 = 8171^2 + 12798^2 .

It is a cyclic number.

It is not a de Polignac number, because 230554045 - 2¹ = 230554043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230554043) 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, 23055400 + ... + 23055409.

It is an arithmetic number, because the mean of its divisors is an integer number (69166215).

Almost surely, 2^230554045 is an apocalyptic number.

It is an amenable number.

230554045 is a deficient number, since it is larger than the sum of its proper divisors (46110815).

230554045 is an equidigital number, since it uses as much as digits as its factorization.

230554045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46110814.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 230554045 is about 15184.0062236552. The cubic root of 230554045 is about 613.1841429493.

The spelling of 230554045 in words is "two hundred thirty million, five hundred fifty-four thousand, forty-five".