485249019519 has 16 divisors (see below), whose sum is σ = 730155265920. Its totient is φ = 283949268960.

The previous prime is 485249019509. The next prime is 485249019523. The reversal of 485249019519 is 915910942584.

It is not a de Polignac number, because 485249019519 - 2¹¹ = 485249017471 is a prime.

It is a super-3 number, since 3×485249019519³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485249019509) 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, 253525177 + ... + 253527090.

It is an arithmetic number, because the mean of its divisors is an integer number (45634704120).

Almost surely, 2^485249019519 is an apocalyptic number.

485249019519 is a deficient number, since it is larger than the sum of its proper divisors (244906246401).

485249019519 is a wasteful number, since it uses less digits than its factorization.

485249019519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507052310.

The product of its (nonzero) digits is 4665600, while the sum is 57.

The spelling of 485249019519 in words is "four hundred eighty-five billion, two hundred forty-nine million, nineteen thousand, five hundred nineteen".