2250001729650 has 48 divisors (see below), whose sum is σ = 5608916301024. Its totient is φ = 596891642880.

The previous prime is 2250001729649. The next prime is 2250001729693. The reversal of 2250001729650 is 569271000522.

2250001729650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2250001729599 and 2250001729608.

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, 38831184 + ... + 38889083.

It is an arithmetic number, because the mean of its divisors is an integer number (116852422938).

Almost surely, 2^{2250001729650} is an apocalyptic number.

2250001729650 is an abundant number, since it is smaller than the sum of its proper divisors (3358914571374).

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

2250001729650 is a wasteful number, since it uses less digits than its factorization.

2250001729650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77720475 (or 77720470 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 2250001729650 in words is "two trillion, two hundred fifty billion, one million, seven hundred twenty-nine thousand, six hundred fifty".