2535021153 has 24 divisors (see below), whose sum is σ = 4366747008. Its totient is φ = 1385600832.

The previous prime is 2535021149. The next prime is 2535021163. The reversal of 2535021153 is 3511205352.

It is a happy number.

2535021153 is a `hidden beast` number, since 2 + 5 + 3 + 502 + 1 + 153 = 666.

It is not a de Polignac number, because 2535021153 - 2² = 2535021149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2535021163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873300 + ... + 876197.

It is an arithmetic number, because the mean of its divisors is an integer number (181947792).

Almost surely, 2^2535021153 is an apocalyptic number.

2535021153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2535021153 is a deficient number, since it is larger than the sum of its proper divisors (1831725855).

2535021153 is a wasteful number, since it uses less digits than its factorization.

2535021153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749533 (or 1749530 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 2535021153 is about 50348.9935649165. The cubic root of 2535021153 is about 1363.5169127210.

The spelling of 2535021153 in words is "two billion, five hundred thirty-five million, twenty-one thousand, one hundred fifty-three".