5671453943 has 8 divisors (see below), whose sum is σ = 5906777760. Its totient is φ = 5440448160.

The previous prime is 5671453891. The next prime is 5671453969. The reversal of 5671453943 is 3493541765.

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

It is a cyclic number.

It is not a de Polignac number, because 5671453943 - 2¹⁶ = 5671388407 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 (5671453973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076828 + ... + 1082081.

It is an arithmetic number, because the mean of its divisors is an integer number (738347220).

Almost surely, 2^5671453943 is an apocalyptic number.

5671453943 is a deficient number, since it is larger than the sum of its proper divisors (235323817).

5671453943 is a wasteful number, since it uses less digits than its factorization.

5671453943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159017.

The product of its digits is 1360800, while the sum is 47.

The square root of 5671453943 is about 75309.0561818431. The cubic root of 5671453943 is about 1783.3289912104.

The spelling of 5671453943 in words is "five billion, six hundred seventy-one million, four hundred fifty-three thousand, nine hundred forty-three".