449730185283050 has 48 divisors (see below), whose sum is σ = 957291517308480. Its totient is φ = 153984555135360.

The previous prime is 449730185283011. The next prime is 449730185283061. The reversal of 449730185283050 is 50382581037944.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869121179 + ... + 869638478.

It is an arithmetic number, because the mean of its divisors is an integer number (19943573277260).

Almost surely, 2^{449730185283050} is an apocalyptic number.

449730185283050 is an abundant number, since it is smaller than the sum of its proper divisors (507561332025430).

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

449730185283050 is a wasteful number, since it uses less digits than its factorization.

449730185283050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738760415 (or 1738760410 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 449730185283050 in words is "four hundred forty-nine trillion, seven hundred thirty billion, one hundred eighty-five million, two hundred eighty-three thousand, fifty".