4597143261256 has 64 divisors (see below), whose sum is σ = 10638343699200. Its totient is φ = 1813584100608.

The previous prime is 4597143261251. The next prime is 4597143261299. The reversal of 4597143261256 is 6521623417954.

It is a super-2 number, since 2×4597143261256² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4597143261197 and 4597143261206.

It is not an unprimeable number, because it can be changed into a prime (4597143261251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8533575 + ... + 9056278.

It is an arithmetic number, because the mean of its divisors is an integer number (166224120300).

Almost surely, 2^{4597143261256} is an apocalyptic number.

It is an amenable number.

4597143261256 is an abundant number, since it is smaller than the sum of its proper divisors (6041200437944).

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

4597143261256 is a wasteful number, since it uses less digits than its factorization.

4597143261256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17590238 (or 17590234 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 55.

The spelling of 4597143261256 in words is "four trillion, five hundred ninety-seven billion, one hundred forty-three million, two hundred sixty-one thousand, two hundred fifty-six".