487648173448514 has 64 divisors (see below), whose sum is σ = 842360194176480. Its totient is φ = 209725518643200.

The previous prime is 487648173448489. The next prime is 487648173448519. The reversal of 487648173448514 is 415844371846784.

It can be written as a sum of positive squares in 16 ways, for example, as 42462100527025 + 445186072921489 = 6516295^2 + 21099433^2 .

It is not an unprimeable number, because it can be changed into a prime (487648173448519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1701297242 + ... + 1701583850.

Almost surely, 2^{487648173448514} is an apocalyptic number.

487648173448514 is a deficient number, since it is larger than the sum of its proper divisors (354712020727966).

487648173448514 is a wasteful number, since it uses less digits than its factorization.

487648173448514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324855.

The product of its digits is 2312110080, while the sum is 74.

The spelling of 487648173448514 in words is "four hundred eighty-seven trillion, six hundred forty-eight billion, one hundred seventy-three million, four hundred forty-eight thousand, five hundred fourteen".