480531837234647 has 12 divisors (see below), whose sum is σ = 529448478880440. Its totient is φ = 435804530142960.

The previous prime is 480531837234623. The next prime is 480531837234649. The reversal of 480531837234647 is 746432738135084.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-480531837234647 is a prime.

It is a super-2 number, since 2×480531837234647² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480531837234649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4739015528 + ... + 4739116925.

It is an arithmetic number, because the mean of its divisors is an integer number (44120706573370).

Almost surely, 2^{480531837234647} is an apocalyptic number.

480531837234647 is a deficient number, since it is larger than the sum of its proper divisors (48916641645793).

480531837234647 is a wasteful number, since it uses less digits than its factorization.

480531837234647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9478132894 (or 9478132883 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 65.

The spelling of 480531837234647 in words is "four hundred eighty trillion, five hundred thirty-one billion, eight hundred thirty-seven million, two hundred thirty-four thousand, six hundred forty-seven".