479618457550 has 12 divisors (see below), whose sum is σ = 892090331136. Its totient is φ = 191847383000.

The previous prime is 479618457517. The next prime is 479618457581. The reversal of 479618457550 is 55754816974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4796184526 + ... + 4796184625.

It is an arithmetic number, because the mean of its divisors is an integer number (74340860928).

Almost surely, 2^479618457550 is an apocalyptic number.

479618457550 is a deficient number, since it is larger than the sum of its proper divisors (412471873586).

479618457550 is a wasteful number, since it uses less digits than its factorization.

479618457550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9592369163 (or 9592369158 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 479618457550 in words is "four hundred seventy-nine billion, six hundred eighteen million, four hundred fifty-seven thousand, five hundred fifty".