2533142512 has 20 divisors (see below), whose sum is σ = 4922037400. Its totient is φ = 1262939328.

The previous prime is 2533142509. The next prime is 2533142531. The reversal of 2533142512 is 2152413352.

It is a super-2 number, since 2×2533142512² = 12833621972203340288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221238 + ... + 232405.

It is an arithmetic number, because the mean of its divisors is an integer number (246101870).

Almost surely, 2^2533142512 is an apocalyptic number.

It is an amenable number.

2533142512 is a deficient number, since it is larger than the sum of its proper divisors (2388894888).

2533142512 is a wasteful number, since it uses less digits than its factorization.

2533142512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454000 (or 453994 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2533142512 is about 50330.3339150457. Note that the first 3 decimals coincide. The cubic root of 2533142512 is about 1363.1800066820.

Adding to 2533142512 its reverse (2152413352), we get a palindrome (4685555864).

The spelling of 2533142512 in words is "two billion, five hundred thirty-three million, one hundred forty-two thousand, five hundred twelve".