2495402285838 has 48 divisors (see below), whose sum is σ = 6333414344064. Its totient is φ = 648156437040.

The previous prime is 2495402285819. The next prime is 2495402285881. The reversal of 2495402285838 is 8385822045942.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385804170 + ... + 385810637.

It is an arithmetic number, because the mean of its divisors is an integer number (131946132168).

Almost surely, 2^{2495402285838} is an apocalyptic number.

2495402285838 is an abundant number, since it is smaller than the sum of its proper divisors (3838012058226).

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

2495402285838 is a wasteful number, since it uses less digits than its factorization.

2495402285838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771614837 (or 771614830 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 60.

The spelling of 2495402285838 in words is "two trillion, four hundred ninety-five billion, four hundred two million, two hundred eighty-five thousand, eight hundred thirty-eight".