2533858366 has 16 divisors (see below), whose sum is σ = 4150808928. Its totient is φ = 1153000800.

The previous prime is 2533858361. The next prime is 2533858367. The reversal of 2533858366 is 6638583352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533858361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684465 + ... + 688156.

It is an arithmetic number, because the mean of its divisors is an integer number (259425558).

Almost surely, 2^2533858366 is an apocalyptic number.

2533858366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2533858366 is a deficient number, since it is larger than the sum of its proper divisors (1616950562).

2533858366 is a wasteful number, since it uses less digits than its factorization.

2533858366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372707.

The product of its digits is 3110400, while the sum is 49.

The square root of 2533858366 is about 50337.4449689294. Note that the first 3 decimals coincide. The cubic root of 2533858366 is about 1363.3084039787.

The spelling of 2533858366 in words is "two billion, five hundred thirty-three million, eight hundred fifty-eight thousand, three hundred sixty-six".