2251425441050 has 72 divisors (see below), whose sum is σ = 4461922871040. Its totient is φ = 845032953600.

The previous prime is 2251425441043. The next prime is 2251425441079. The reversal of 2251425441050 is 501445241522.

It is a self number, because there is not a number n which added to its sum of digits gives 2251425441050.

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 35 ways as a sum of consecutive naturals, for example, 4547591 + ... + 5018309.

Almost surely, 2^{2251425441050} is an apocalyptic number.

2251425441050 is a deficient number, since it is larger than the sum of its proper divisors (2210497429990).

2251425441050 is a wasteful number, since it uses less digits than its factorization.

2251425441050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471096 (or 471074 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 2251425441050 in words is "two trillion, two hundred fifty-one billion, four hundred twenty-five million, four hundred forty-one thousand, fifty".