2550001156 has 48 divisors (see below), whose sum is σ = 4773468672. Its totient is φ = 1187763200.

The previous prime is 2550001147. The next prime is 2550001183. The reversal of 2550001156 is 6511000552.

It is a self number, because there is not a number n which added to its sum of digits gives 2550001156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4894176 + ... + 4894696.

It is an arithmetic number, because the mean of its divisors is an integer number (99447264).

Almost surely, 2^2550001156 is an apocalyptic number.

It is an amenable number.

2550001156 is a deficient number, since it is larger than the sum of its proper divisors (2223467516).

2550001156 is a wasteful number, since it uses less digits than its factorization.

2550001156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2550001156 is about 50497.5361379147. The cubic root of 2550001156 is about 1366.1974144948.

The spelling of 2550001156 in words is "two billion, five hundred fifty million, one thousand, one hundred fifty-six".