2533198745 has 32 divisors (see below), whose sum is σ = 3818935296. Its totient is φ = 1567051200.

The previous prime is 2533198741. The next prime is 2533198751. The reversal of 2533198745 is 5478913352.

It is not a de Polignac number, because 2533198745 - 2² = 2533198741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2533198745.

It is not an unprimeable number, because it can be changed into a prime (2533198741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25322 + ... + 75548.

It is an arithmetic number, because the mean of its divisors is an integer number (119341728).

Almost surely, 2^2533198745 is an apocalyptic number.

It is an amenable number.

2533198745 is a deficient number, since it is larger than the sum of its proper divisors (1285736551).

2533198745 is a wasteful number, since it uses less digits than its factorization.

2533198745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50381.

The product of its digits is 907200, while the sum is 47.

The square root of 2533198745 is about 50330.8925511956. The cubic root of 2533198745 is about 1363.1900936436.

The spelling of 2533198745 in words is "two billion, five hundred thirty-three million, one hundred ninety-eight thousand, seven hundred forty-five".