2509390272 has 28 divisors (see below), whose sum is σ = 6639428936. Its totient is φ = 836463360.

The previous prime is 2509390267. The next prime is 2509390277. The reversal of 2509390272 is 2720939052.

It is an interprime number because it is at equal distance from previous prime (2509390267) and next prime (2509390277).

It is a self number, because there is not a number n which added to its sum of digits gives 2509390272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509390277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534679 + ... + 6535062.

It is an arithmetic number, because the mean of its divisors is an integer number (237122462).

Almost surely, 2^2509390272 is an apocalyptic number.

It is an amenable number.

2509390272 is an abundant number, since it is smaller than the sum of its proper divisors (4130038664).

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

2509390272 is a wasteful number, since it uses less digits than its factorization.

2509390272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13069756 (or 13069746 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2509390272 is about 50093.8147080056. The cubic root of 2509390272 is about 1358.9059598219.

The spelling of 2509390272 in words is "two billion, five hundred nine million, three hundred ninety thousand, two hundred seventy-two".