234545451 has 8 divisors (see below), whose sum is σ = 357402624. Its totient is φ = 134025960.

The previous prime is 234545449. The next prime is 234545483. The reversal of 234545451 is 154545432.

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

It is not a de Polignac number, because 234545451 - 2¹ = 234545449 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 5584395 + ... + 5584436.

It is an arithmetic number, because the mean of its divisors is an integer number (44675328).

Almost surely, 2^234545451 is an apocalyptic number.

234545451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

234545451 is a deficient number, since it is larger than the sum of its proper divisors (122857173).

234545451 is a wasteful number, since it uses less digits than its factorization.

234545451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168841.

The product of its digits is 48000, while the sum is 33.

The square root of 234545451 is about 15314.8767869676. The cubic root of 234545451 is about 616.7024466538.

The spelling of 234545451 in words is "two hundred thirty-four million, five hundred forty-five thousand, four hundred fifty-one".