234454057 has 4 divisors (see below), whose sum is σ = 234583936. Its totient is φ = 234324180.

The previous prime is 234454043. The next prime is 234454069. The reversal of 234454057 is 750454432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234454057 - 2⁷ = 234453929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234454007) 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, 62193 + ... + 65854.

It is an arithmetic number, because the mean of its divisors is an integer number (58645984).

Almost surely, 2^234454057 is an apocalyptic number.

It is an amenable number.

234454057 is a deficient number, since it is larger than the sum of its proper divisors (129879).

234454057 is a wasteful number, since it uses less digits than its factorization.

234454057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129878.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 234454057 is about 15311.8926655068. The cubic root of 234454057 is about 616.6223339284.

The spelling of 234454057 in words is "two hundred thirty-four million, four hundred fifty-four thousand, fifty-seven".