2250161566522 has 8 divisors (see below), whose sum is σ = 3375267895296. Its totient is φ = 1125072268092.

The previous prime is 2250161566519. The next prime is 2250161566561. The reversal of 2250161566522 is 2256651610522.

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

It is a super-3 number, since 3×2250161566522³ (a number of 38 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3921978 + ... + 4458949.

It is an arithmetic number, because the mean of its divisors is an integer number (421908486912).

Almost surely, 2^{2250161566522} is an apocalyptic number.

2250161566522 is a deficient number, since it is larger than the sum of its proper divisors (1125106328774).

2250161566522 is a wasteful number, since it uses less digits than its factorization.

2250161566522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515172.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 2250161566522 in words is "two trillion, two hundred fifty billion, one hundred sixty-one million, five hundred sixty-six thousand, five hundred twenty-two".