4537734634563 has 32 divisors (see below), whose sum is σ = 6899766322176. Its totient is φ = 2627897983488.

The previous prime is 4537734634549. The next prime is 4537734634583. The reversal of 4537734634563 is 3654364377354.

It is not a de Polignac number, because 4537734634563 - 2⁴ = 4537734634547 is a prime.

It is a super-2 number, since 2×4537734634563² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4537734634497 and 4537734634506.

It is not an unprimeable number, because it can be changed into a prime (4537734634583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5659356 + ... + 6411222.

It is an arithmetic number, because the mean of its divisors is an integer number (215617697568).

Almost surely, 2^{4537734634563} is an apocalyptic number.

4537734634563 is a deficient number, since it is larger than the sum of its proper divisors (2362031687613).

4537734634563 is a wasteful number, since it uses less digits than its factorization.

4537734634563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761003.

The product of its digits is 228614400, while the sum is 60.

The spelling of 4537734634563 in words is "four trillion, five hundred thirty-seven billion, seven hundred thirty-four million, six hundred thirty-four thousand, five hundred sixty-three".