1056000500459 has 4 divisors (see below), whose sum is σ = 1056002656104. Its totient is φ = 1055998344816.

The previous prime is 1056000500441. The next prime is 1056000500473. The reversal of 1056000500459 is 9540050006501.

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 1056000500459 - 2³² = 1051705533163 is a prime.

It is a super-2 number, since 2×1056000500459² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056000550459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51239 + ... + 1454175.

It is an arithmetic number, because the mean of its divisors is an integer number (264000664026).

Almost surely, 2^{1056000500459} is an apocalyptic number.

1056000500459 is a deficient number, since it is larger than the sum of its proper divisors (2155645).

1056000500459 is an equidigital number, since it uses as much as digits as its factorization.

1056000500459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155644.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 1056000500459 in words is "one trillion, fifty-six billion, five hundred thousand, four hundred fifty-nine".