454415505244 has 12 divisors (see below), whose sum is σ = 808705560600. Its totient is φ = 223356773648.

The previous prime is 454415505239. The next prime is 454415505251. The reversal of 454415505244 is 442505514454.

It is a self number, because there is not a number n which added to its sum of digits gives 454415505244.

It is a congruent 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, 962744479 + ... + 962744950.

It is an arithmetic number, because the mean of its divisors is an integer number (67392130050).

Almost surely, 2^454415505244 is an apocalyptic number.

It is an amenable number.

454415505244 is a deficient number, since it is larger than the sum of its proper divisors (354290055356).

454415505244 is a wasteful number, since it uses less digits than its factorization.

454415505244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925489492 (or 1925489490 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 43.

The spelling of 454415505244 in words is "four hundred fifty-four billion, four hundred fifteen million, five hundred five thousand, two hundred forty-four".