345454043 has 8 divisors (see below), whose sum is σ = 393244416. Its totient is φ = 300394600.

The previous prime is 345454033. The next prime is 345454073. The reversal of 345454043 is 340454543.

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

It is a de Polignac number, because none of the positive numbers 2^k-345454043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345454033) 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, 682463 + ... + 682968.

It is an arithmetic number, because the mean of its divisors is an integer number (49155552).

Almost surely, 2^345454043 is an apocalyptic number.

345454043 is a deficient number, since it is larger than the sum of its proper divisors (47790373).

345454043 is a wasteful number, since it uses less digits than its factorization.

345454043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365465.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 345454043 is about 18586.3940289665. The cubic root of 345454043 is about 701.6654513952.

The spelling of 345454043 in words is "three hundred forty-five million, four hundred fifty-four thousand, forty-three".