2509153338 has 16 divisors (see below), whose sum is σ = 5282428320. Its totient is φ = 792364176.

The previous prime is 2509153337. The next prime is 2509153349. The reversal of 2509153338 is 8333519052.

It is a junction number, because it is equal to n+sod(n) for n = 2509153296 and 2509153305.

It is not an unprimeable number, because it can be changed into a prime (2509153337) 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, 11004945 + ... + 11005172.

It is an arithmetic number, because the mean of its divisors is an integer number (330151770).

Almost surely, 2^2509153338 is an apocalyptic number.

2509153338 is an abundant number, since it is smaller than the sum of its proper divisors (2773274982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2509153338 is a wasteful number, since it uses less digits than its factorization.

2509153338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010141.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 2509153338 is about 50091.4497494333. The cubic root of 2509153338 is about 1358.8631896502.

The spelling of 2509153338 in words is "two billion, five hundred nine million, one hundred fifty-three thousand, three hundred thirty-eight".