2159025535 has 16 divisors (see below), whose sum is σ = 2691470592. Its totient is φ = 1660838400.

The previous prime is 2159025529. The next prime is 2159025569. The reversal of 2159025535 is 5355209512.

It is not a de Polignac number, because 2159025535 - 2⁵ = 2159025503 is a prime.

It is a super-2 number, since 2×2159025535² = 9322782521564072450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2159025494 and 2159025503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20026 + ... + 68695.

It is an arithmetic number, because the mean of its divisors is an integer number (168216912).

Almost surely, 2^2159025535 is an apocalyptic number.

2159025535 is a deficient number, since it is larger than the sum of its proper divisors (532445057).

2159025535 is a wasteful number, since it uses less digits than its factorization.

2159025535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88914.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 2159025535 is about 46465.3153976167. The cubic root of 2159025535 is about 1292.4663939274.

The spelling of 2159025535 in words is "two billion, one hundred fifty-nine million, twenty-five thousand, five hundred thirty-five".