4564552134550 has 24 divisors (see below), whose sum is σ = 8496582875856. Its totient is φ = 1824419583840.

The previous prime is 4564552134539. The next prime is 4564552134553. The reversal of 4564552134550 is 554312554654.

It is a super-2 number, since 2×4564552134550² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4564552134494 and 4564552134503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564552134553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34965949 + ... + 35096248.

It is an arithmetic number, because the mean of its divisors is an integer number (354024286494).

Almost surely, 2^{4564552134550} is an apocalyptic number.

4564552134550 is a deficient number, since it is larger than the sum of its proper divisors (3932030741306).

4564552134550 is a wasteful number, since it uses less digits than its factorization.

4564552134550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70063512 (or 70063507 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 4564552134550 in words is "four trillion, five hundred sixty-four billion, five hundred fifty-two million, one hundred thirty-four thousand, five hundred fifty".