3454346143 has 4 divisors (see below), whose sum is σ = 3455317048. Its totient is φ = 3453375240.

The previous prime is 3454346131. The next prime is 3454346177. The reversal of 3454346143 is 3416434543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3454346143 - 2⁵ = 3454346111 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 (3454346543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480096 + ... + 487237.

It is an arithmetic number, because the mean of its divisors is an integer number (863829262).

Almost surely, 2^3454346143 is an apocalyptic number.

3454346143 is a deficient number, since it is larger than the sum of its proper divisors (970905).

3454346143 is an equidigital number, since it uses as much as digits as its factorization.

3454346143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970904.

The product of its digits is 207360, while the sum is 37.

The square root of 3454346143 is about 58773.6858041079. The cubic root of 3454346143 is about 1511.6640490262.

The spelling of 3454346143 in words is "three billion, four hundred fifty-four million, three hundred forty-six thousand, one hundred forty-three".