2539000922 has 4 divisors (see below), whose sum is σ = 3808501386. Its totient is φ = 1269500460.

The previous prime is 2539000921. The next prime is 2539000931. The reversal of 2539000922 is 2290009352.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2262809761 + 276191161 = 47569^2 + 16619^2 .

It is not an unprimeable number, because it can be changed into a prime (2539000921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634750229 + ... + 634750232.

Almost surely, 2^2539000922 is an apocalyptic number.

2539000922 is a deficient number, since it is larger than the sum of its proper divisors (1269500464).

2539000922 is a wasteful number, since it uses less digits than its factorization.

2539000922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269500463.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2539000922 is about 50388.4998982903. The cubic root of 2539000922 is about 1364.2300750946.

The spelling of 2539000922 in words is "two billion, five hundred thirty-nine million, nine hundred twenty-two", and thus it is an aban number.