4537320963 has 20 divisors (see below), whose sum is σ = 7057646088. Its totient is φ = 2592750720.

The previous prime is 4537320919. The next prime is 4537320967. The reversal of 4537320963 is 3690237354.

It is not a de Polignac number, because 4537320963 - 2⁶ = 4537320899 is a prime.

It is a super-3 number, since 3×4537320963³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4537320967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 307758 + ... + 322163.

Almost surely, 2^4537320963 is an apocalyptic number.

4537320963 is a deficient number, since it is larger than the sum of its proper divisors (2520325125).

4537320963 is an frugal number, since it uses more digits than its factorization.

4537320963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629952 (or 629931 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 42.

The square root of 4537320963 is about 67359.6389761703. The cubic root of 4537320963 is about 1655.5151796840.

The spelling of 4537320963 in words is "four billion, five hundred thirty-seven million, three hundred twenty thousand, nine hundred sixty-three".