4561998476 has 12 divisors (see below), whose sum is σ = 9123997008. Its totient is φ = 1955142192.

The previous prime is 4561998451. The next prime is 4561998517. The reversal of 4561998476 is 6748991654.

4561998476 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81464231 + ... + 81464286.

It is an arithmetic number, because the mean of its divisors is an integer number (760333084).

Almost surely, 2^4561998476 is an apocalyptic number.

It is an amenable number.

4561998476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4561998476 is a wasteful number, since it uses less digits than its factorization.

4561998476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162928528 (or 162928526 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 4561998476 is about 67542.5678812999. The cubic root of 4561998476 is about 1658.5110852206.

The spelling of 4561998476 in words is "four billion, five hundred sixty-one million, nine hundred ninety-eight thousand, four hundred seventy-six".