2506323645146 has 16 divisors (see below), whose sum is σ = 3789876625920. Its totient is φ = 1243039986240.

The previous prime is 2506323645139. The next prime is 2506323645151. The reversal of 2506323645146 is 6415463236052.

2506323645146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2506323645146² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2506323645146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549631 + ... + 2722866.

It is an arithmetic number, because the mean of its divisors is an integer number (236867289120).

Almost surely, 2^{2506323645146} is an apocalyptic number.

2506323645146 is a deficient number, since it is larger than the sum of its proper divisors (1283552980774).

2506323645146 is a wasteful number, since it uses less digits than its factorization.

2506323645146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274869.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 2506323645146 in words is "two trillion, five hundred six billion, three hundred twenty-three million, six hundred forty-five thousand, one hundred forty-six".