487549579272 has 256 divisors, whose sum is σ = 1516408957440. Its totient is φ = 127427198976.

The previous prime is 487549579267. The next prime is 487549579277. The reversal of 487549579272 is 272975945784.

It is an interprime number because it is at equal distance from previous prime (487549579267) and next prime (487549579277).

It is a junction number, because it is equal to n+sod(n) for n = 487549579197 and 487549579206.

It is not an unprimeable number, because it can be changed into a prime (487549579277) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134941338 + ... + 134944950.

It is an arithmetic number, because the mean of its divisors is an integer number (5923472490).

Almost surely, 2^487549579272 is an apocalyptic number.

487549579272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487549579272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758204478720).

487549579272 is an abundant number, since it is smaller than the sum of its proper divisors (1028859378168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487549579272 is a wasteful number, since it uses less digits than its factorization.

487549579272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960 (or 4956 counting only the distinct ones).

The product of its digits is 355622400, while the sum is 69.

The spelling of 487549579272 in words is "four hundred eighty-seven billion, five hundred forty-nine million, five hundred seventy-nine thousand, two hundred seventy-two".