4631536403 has 16 divisors (see below), whose sum is σ = 5148111360. Its totient is φ = 4140027936.

The previous prime is 4631536363. The next prime is 4631536411. The reversal of 4631536403 is 3046351364.

It is a cyclic number.

It is not a de Polignac number, because 4631536403 - 2¹⁶ = 4631470867 is a prime.

It is a super-2 number, since 2×4631536403² = 42902258904628356818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4631536453) 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, 6326 + ... + 96452.

It is an arithmetic number, because the mean of its divisors is an integer number (321756960).

Almost surely, 2^4631536403 is an apocalyptic number.

4631536403 is a deficient number, since it is larger than the sum of its proper divisors (516574957).

4631536403 is a wasteful number, since it uses less digits than its factorization.

4631536403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90266.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 4631536403 is about 68055.3921669694. The cubic root of 4631536403 is about 1666.8954480651.

Adding to 4631536403 its reverse (3046351364), we get a palindrome (7677887767).

The spelling of 4631536403 in words is "four billion, six hundred thirty-one million, five hundred thirty-six thousand, four hundred three".