487506647250 has 768 divisors, whose sum is σ = 1625332400640. Its totient is φ = 107775360000.

The previous prime is 487506647219. The next prime is 487506647263. The reversal of 487506647250 is 52746605784.

It is a happy number.

487506647250 is a `hidden beast` number, since 4 + 8 + 7 + 506 + 64 + 72 + 5 + 0 = 666.

It is a super-2 number, since 2×487506647250² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1472829585 + ... + 1472829915.

It is an arithmetic number, because the mean of its divisors is an integer number (2116318230).

Almost surely, 2^487506647250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487506647250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812666200320).

487506647250 is an abundant number, since it is smaller than the sum of its proper divisors (1137825753390).

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

487506647250 is a wasteful number, since it uses less digits than its factorization.

487506647250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 487506647250 in words is "four hundred eighty-seven billion, five hundred six million, six hundred forty-seven thousand, two hundred fifty".