234545461 has 4 divisors (see below), whose sum is σ = 240266124. Its totient is φ = 228824800.

The previous prime is 234545449. The next prime is 234545483. The reversal of 234545461 is 164545432.

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 83722500 + 150822961 = 9150^2 + 12281^2 .

It is a cyclic number.

It is not a de Polignac number, because 234545461 - 2⁵ = 234545429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234545401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2860270 + ... + 2860351.

It is an arithmetic number, because the mean of its divisors is an integer number (60066531).

Almost surely, 2^234545461 is an apocalyptic number.

It is an amenable number.

234545461 is a deficient number, since it is larger than the sum of its proper divisors (5720663).

234545461 is an equidigital number, since it uses as much as digits as its factorization.

234545461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720662.

The product of its digits is 57600, while the sum is 34.

The square root of 234545461 is about 15314.8771134476. The cubic root of 234545461 is about 616.7024554183.

The spelling of 234545461 in words is "two hundred thirty-four million, five hundred forty-five thousand, four hundred sixty-one".