2242406846561 has 8 divisors (see below), whose sum is σ = 2562982546560. Its totient is φ = 1921889112768.

The previous prime is 2242406846531. The next prime is 2242406846611. The reversal of 2242406846561 is 1656486042422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242406846561 is a prime.

It is a super-3 number, since 3×2242406846561³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242406846531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14408621 + ... + 14563418.

It is an arithmetic number, because the mean of its divisors is an integer number (320372818320).

Almost surely, 2^{2242406846561} is an apocalyptic number.

It is an amenable number.

2242406846561 is a deficient number, since it is larger than the sum of its proper divisors (320575699999).

2242406846561 is a wasteful number, since it uses less digits than its factorization.

2242406846561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28983103.

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 2242406846561 in words is "two trillion, two hundred forty-two billion, four hundred six million, eight hundred forty-six thousand, five hundred sixty-one".