4640025533 has 16 divisors (see below), whose sum is σ = 5627069952. Its totient is φ = 3768120000.

The previous prime is 4640025529. The next prime is 4640025541. The reversal of 4640025533 is 3355200464.

4640025533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4640025533 - 2² = 4640025529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4640025533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640025563) 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, 518918 + ... + 527783.

It is an arithmetic number, because the mean of its divisors is an integer number (351691872).

Almost surely, 2^4640025533 is an apocalyptic number.

It is an amenable number.

4640025533 is a deficient number, since it is larger than the sum of its proper divisors (987044419).

4640025533 is a wasteful number, since it uses less digits than its factorization.

4640025533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046756.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 4640025533 is about 68117.7328821211. The cubic root of 4640025533 is about 1667.9132424679.

Adding to 4640025533 its reverse (3355200464), we get a palindrome (7995225997).

The spelling of 4640025533 in words is "four billion, six hundred forty million, twenty-five thousand, five hundred thirty-three".