5194143456 has 48 divisors (see below), whose sum is σ = 13670697600. Its totient is φ = 1726800768.

The previous prime is 5194143391. The next prime is 5194143457. The reversal of 5194143456 is 6543414915.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194143457) 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, 34996 + ... + 107763.

It is an arithmetic number, because the mean of its divisors is an integer number (284806200).

Almost surely, 2^5194143456 is an apocalyptic number.

It is an amenable number.

5194143456 is an abundant number, since it is smaller than the sum of its proper divisors (8476554144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5194143456 is a wasteful number, since it uses less digits than its factorization.

5194143456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143151 (or 143143 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 5194143456 is about 72070.4062427846. The cubic root of 5194143456 is about 1731.8275602724.

The spelling of 5194143456 in words is "five billion, one hundred ninety-four million, one hundred forty-three thousand, four hundred fifty-six".