477454877450 has 24 divisors (see below), whose sum is σ = 903118044960. Its totient is φ = 187744967600.

The previous prime is 477454877447. The next prime is 477454877461. The reversal of 477454877450 is 54778454774.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80921606 + ... + 80927505.

It is an arithmetic number, because the mean of its divisors is an integer number (37629918540).

Almost surely, 2^477454877450 is an apocalyptic number.

477454877450 is a deficient number, since it is larger than the sum of its proper divisors (425663167510).

477454877450 is a wasteful number, since it uses less digits than its factorization.

477454877450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161849182 (or 161849177 counting only the distinct ones).

The product of its (nonzero) digits is 122931200, while the sum is 62.

The spelling of 477454877450 in words is "four hundred seventy-seven billion, four hundred fifty-four million, eight hundred seventy-seven thousand, four hundred fifty".