4564826642503 has 16 divisors (see below), whose sum is σ = 4742426428992. Its totient is φ = 4390392832000.

The previous prime is 4564826642483. The next prime is 4564826642543. The reversal of 4564826642503 is 3052466284654.

It is not a de Polignac number, because 4564826642503 - 2⁴¹ = 2365803386951 is a prime.

It is a super-2 number, since 2×4564826642503² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564826642543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38135475 + ... + 38254987.

It is an arithmetic number, because the mean of its divisors is an integer number (296401651812).

Almost surely, 2^{4564826642503} is an apocalyptic number.

4564826642503 is a deficient number, since it is larger than the sum of its proper divisors (177599786489).

4564826642503 is a wasteful number, since it uses less digits than its factorization.

4564826642503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132746.

The product of its (nonzero) digits is 33177600, while the sum is 55.

The spelling of 4564826642503 in words is "four trillion, five hundred sixty-four billion, eight hundred twenty-six million, six hundred forty-two thousand, five hundred three".