2538550292 has 24 divisors (see below), whose sum is σ = 4505356800. Its totient is φ = 1251353376.

The previous prime is 2538550291. The next prime is 2538550303. The reversal of 2538550292 is 2920558352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538550291) 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, 221618 + ... + 232790.

It is an arithmetic number, because the mean of its divisors is an integer number (187723200).

Almost surely, 2^2538550292 is an apocalyptic number.

It is an amenable number.

2538550292 is a deficient number, since it is larger than the sum of its proper divisors (1966806508).

2538550292 is a wasteful number, since it uses less digits than its factorization.

2538550292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975 (or 11973 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 2538550292 is about 50384.0281438473. The cubic root of 2538550292 is about 1364.1493610144.

The spelling of 2538550292 in words is "two billion, five hundred thirty-eight million, five hundred fifty thousand, two hundred ninety-two".