234012545 has 8 divisors (see below), whose sum is σ = 302416296. Its totient is φ = 172809216.

The previous prime is 234012533. The next prime is 234012551. The reversal of 234012545 is 545210432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 167281 + 233845264 = 409^2 + 15292^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 234012545 - 2⁶ = 234012481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800032 + ... + 1800161.

It is an arithmetic number, because the mean of its divisors is an integer number (37802037).

Almost surely, 2^234012545 is an apocalyptic number.

It is an amenable number.

234012545 is a deficient number, since it is larger than the sum of its proper divisors (68403751).

234012545 is a wasteful number, since it uses less digits than its factorization.

234012545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600211.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 234012545 is about 15297.4685814353. The cubic root of 234012545 is about 616.2350267295.

Adding to 234012545 its reverse (545210432), we get a palindrome (779222977).

The spelling of 234012545 in words is "two hundred thirty-four million, twelve thousand, five hundred forty-five".