404561045465100 has 108 divisors (see below), whose sum is σ = 1268086529048976. Its totient is φ = 107881889861760.

The previous prime is 404561045465099. The next prime is 404561045465183. The reversal of 404561045465100 is 1564540165404.

404561045465100 is a `hidden beast` number, since 4 + 0 + 4 + 56 + 1 + 0 + 4 + 546 + 51 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92076889 + ... + 96370511.

Almost surely, 2^{404561045465100} is an apocalyptic number.

It is an amenable number.

404561045465100 is an abundant number, since it is smaller than the sum of its proper divisors (863525483583876).

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

404561045465100 is a wasteful number, since it uses less digits than its factorization.

404561045465100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398336 (or 4398326 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 404561045465100 in words is "four hundred four trillion, five hundred sixty-one billion, forty-five million, four hundred sixty-five thousand, one hundred".