4570622445544 has 16 divisors (see below), whose sum is σ = 8865431468100. Its totient is φ = 2206507387392.

The previous prime is 4570622445533. The next prime is 4570622445547. The reversal of 4570622445544 is 4455442260754.

It can be written as a sum of positive squares in 2 ways, for example, as 4208808165444 + 361814280100 = 2051538^2 + 601510^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4570622445491 and 4570622445500.

It is not an unprimeable number, because it can be changed into a prime (4570622445547) 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, 9850479177 + ... + 9850479640.

Almost surely, 2^{4570622445544} is an apocalyptic number.

It is an amenable number.

4570622445544 is a deficient number, since it is larger than the sum of its proper divisors (4294809022556).

4570622445544 is a wasteful number, since it uses less digits than its factorization.

4570622445544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19700958852 (or 19700958848 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 52.

The spelling of 4570622445544 in words is "four trillion, five hundred seventy billion, six hundred twenty-two million, four hundred forty-five thousand, five hundred forty-four".