481231535 has 4 divisors (see below), whose sum is σ = 577477848. Its totient is φ = 384985224.

The previous prime is 481231523. The next prime is 481231559. The reversal of 481231535 is 535132184.

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 481231535 - 2⁸ = 481231279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48123149 + ... + 48123158.

It is an arithmetic number, because the mean of its divisors is an integer number (144369462).

Almost surely, 2^481231535 is an apocalyptic number.

481231535 is a deficient number, since it is larger than the sum of its proper divisors (96246313).

481231535 is an equidigital number, since it uses as much as digits as its factorization.

481231535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96246312.

The product of its digits is 14400, while the sum is 32.

The square root of 481231535 is about 21936.9901080344. The cubic root of 481231535 is about 783.6425808807.

The spelling of 481231535 in words is "four hundred eighty-one million, two hundred thirty-one thousand, five hundred thirty-five".