4788485531 has 2 divisors, whose sum is σ = 4788485532. Its totient is φ = 4788485530.

The previous prime is 4788485521. The next prime is 4788485567. The reversal of 4788485531 is 1355848874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4788485531 - 2¹⁰ = 4788484507 is a prime.

It is a super-2 number, since 2×4788485531² = 45859187361192703922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4788485521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394242765 + 2394242766.

It is an arithmetic number, because the mean of its divisors is an integer number (2394242766).

Almost surely, 2^4788485531 is an apocalyptic number.

4788485531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4788485531 is an equidigital number, since it uses as much as digits as its factorization.

4788485531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4300800, while the sum is 53.

The square root of 4788485531 is about 69198.8838855079. The cubic root of 4788485531 is about 1685.5154062622.

The spelling of 4788485531 in words is "four billion, seven hundred eighty-eight million, four hundred eighty-five thousand, five hundred thirty-one".