487370631281 has 8 divisors (see below), whose sum is σ = 508849820160. Its totient is φ = 465915539232.

The previous prime is 487370631269. The next prime is 487370631323. The reversal of 487370631281 is 182136073784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487370631281 - 2²⁶ = 487303522417 is a prime.

It is a super-2 number, since 2×487370631281² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487370631581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5982860 + ... + 6063773.

It is an arithmetic number, because the mean of its divisors is an integer number (63606227520).

Almost surely, 2^487370631281 is an apocalyptic number.

It is an amenable number.

487370631281 is a deficient number, since it is larger than the sum of its proper divisors (21479188879).

487370631281 is a wasteful number, since it uses less digits than its factorization.

487370631281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048415.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 487370631281 in words is "four hundred eighty-seven billion, three hundred seventy million, six hundred thirty-one thousand, two hundred eighty-one".