485018523 has 48 divisors (see below), whose sum is σ = 796303872. Its totient is φ = 292572000.

The previous prime is 485018507. The next prime is 485018539. The reversal of 485018523 is 325810584.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (485018507) and next prime (485018539).

It is not a de Polignac number, because 485018523 - 2⁴ = 485018507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485018593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1125118 + ... + 1125548.

It is an arithmetic number, because the mean of its divisors is an integer number (16589664).

Almost surely, 2^485018523 is an apocalyptic number.

485018523 is a deficient number, since it is larger than the sum of its proper divisors (311285349).

485018523 is a wasteful number, since it uses less digits than its factorization.

485018523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 485018523 is about 22023.1360845816. The cubic root of 485018523 is about 785.6928028585.

The spelling of 485018523 in words is "four hundred eighty-five million, eighteen thousand, five hundred twenty-three".