2225909251846 has 8 divisors (see below), whose sum is σ = 3815844431760. Its totient is φ = 953961107928.

The previous prime is 2225909251793. The next prime is 2225909251859. The reversal of 2225909251846 is 6481529095222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79496758981 + ... + 79496759008.

It is an arithmetic number, because the mean of its divisors is an integer number (476980553970).

Almost surely, 2^{2225909251846} is an apocalyptic number.

2225909251846 is a deficient number, since it is larger than the sum of its proper divisors (1589935179914).

2225909251846 is a wasteful number, since it uses less digits than its factorization.

2225909251846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158993517998.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 2225909251846 in words is "two trillion, two hundred twenty-five billion, nine hundred nine million, two hundred fifty-one thousand, eight hundred forty-six".