2533897258 has 16 divisors (see below), whose sum is σ = 3967171200. Its totient is φ = 1211536656.

The previous prime is 2533897253. The next prime is 2533897273. The reversal of 2533897258 is 8527983352.

It is not an unprimeable number, because it can be changed into a prime (2533897253) 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, 315691 + ... + 323617.

It is an arithmetic number, because the mean of its divisors is an integer number (247948200).

Almost surely, 2^2533897258 is an apocalyptic number.

2533897258 is a deficient number, since it is larger than the sum of its proper divisors (1433273942).

2533897258 is a wasteful number, since it uses less digits than its factorization.

2533897258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901.

The product of its digits is 3628800, while the sum is 52.

The square root of 2533897258 is about 50337.8312802608. The cubic root of 2533897258 is about 1363.3153790488.

The spelling of 2533897258 in words is "two billion, five hundred thirty-three million, eight hundred ninety-seven thousand, two hundred fifty-eight".