4561042220347 has 4 divisors (see below), whose sum is σ = 4718319538320. Its totient is φ = 4403764902376.

The previous prime is 4561042220341. The next prime is 4561042220369. The reversal of 4561042220347 is 7430222401654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4561042220347 - 2³⁹ = 4011286406459 is a prime.

It is a super-2 number, since 2×4561042220347² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4561042220341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78638658943 + ... + 78638659000.

It is an arithmetic number, because the mean of its divisors is an integer number (1179579884580).

Almost surely, 2^{4561042220347} is an apocalyptic number.

4561042220347 is a deficient number, since it is larger than the sum of its proper divisors (157277317973).

4561042220347 is a wasteful number, since it uses less digits than its factorization.

4561042220347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157277317972.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 4561042220347 in words is "four trillion, five hundred sixty-one billion, forty-two million, two hundred twenty thousand, three hundred forty-seven".