5461222221645 has 32 divisors (see below), whose sum is σ = 9062969247360. Its totient is φ = 2805872774400.

The previous prime is 5461222221617. The next prime is 5461222221661.

It is a happy number.

5461222221645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5461222221645 - 2⁵ = 5461222221613 is a prime.

It is a super-3 number, since 3×5461222221645³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5461222221597 and 5461222221606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48657015 + ... + 48769124.

It is an arithmetic number, because the mean of its divisors is an integer number (283217788980).

Almost surely, 2^{5461222221645} is an apocalyptic number.

It is an amenable number.

5461222221645 is a deficient number, since it is larger than the sum of its proper divisors (3601747025715).

5461222221645 is a wasteful number, since it uses less digits than its factorization.

5461222221645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97426285.

The product of its digits is 460800, while the sum is 42.

The spelling of 5461222221645 in words is "five trillion, four hundred sixty-one billion, two hundred twenty-two million, two hundred twenty-one thousand, six hundred forty-five".