2509148283 has 16 divisors (see below), whose sum is σ = 3411210240. Its totient is φ = 1640075744.

The previous prime is 2509148267. The next prime is 2509148321. The reversal of 2509148283 is 3828419052.

2509148283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2509148283 - 2⁴ = 2509148267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2509148203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49285 + ... + 86297.

It is an arithmetic number, because the mean of its divisors is an integer number (213200640).

Almost surely, 2^2509148283 is an apocalyptic number.

2509148283 is a deficient number, since it is larger than the sum of its proper divisors (902061957).

2509148283 is a wasteful number, since it uses less digits than its factorization.

2509148283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37458.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2509148283 is about 50091.3992916948. The cubic root of 2509148283 is about 1358.8622771169.

The spelling of 2509148283 in words is "two billion, five hundred nine million, one hundred forty-eight thousand, two hundred eighty-three".