4809552431 has 4 divisors (see below), whose sum is σ = 4857171864. Its totient is φ = 4761933000.

The previous prime is 4809552427. The next prime is 4809552457. The reversal of 4809552431 is 1342559084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4809552431 - 2² = 4809552427 is a prime.

It is a super-3 number, since 3×4809552431³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809552401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23809565 + ... + 23809766.

It is an arithmetic number, because the mean of its divisors is an integer number (1214292966).

Almost surely, 2^4809552431 is an apocalyptic number.

4809552431 is a deficient number, since it is larger than the sum of its proper divisors (47619433).

4809552431 is a wasteful number, since it uses less digits than its factorization.

4809552431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47619432.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 4809552431 is about 69350.9367708901. The cubic root of 4809552431 is about 1687.9835936081.

The spelling of 4809552431 in words is "four billion, eight hundred nine million, five hundred fifty-two thousand, four hundred thirty-one".