487465115623 has 4 divisors (see below), whose sum is σ = 513121174360. Its totient is φ = 461809056888.

The previous prime is 487465115587. The next prime is 487465115663. The reversal of 487465115623 is 326511564784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487465115623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487465115663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12828029340 + ... + 12828029377.

It is an arithmetic number, because the mean of its divisors is an integer number (128280293590).

Almost surely, 2^487465115623 is an apocalyptic number.

487465115623 is a deficient number, since it is larger than the sum of its proper divisors (25656058737).

487465115623 is a wasteful number, since it uses less digits than its factorization.

487465115623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25656058736.

The product of its digits is 4838400, while the sum is 52.

The spelling of 487465115623 in words is "four hundred eighty-seven billion, four hundred sixty-five million, one hundred fifteen thousand, six hundred twenty-three".