449053205202 has 24 divisors (see below), whose sum is σ = 1111941270336. Its totient is φ = 128300915736.

The previous prime is 449053205171. The next prime is 449053205203. The reversal of 449053205202 is 202502350944.

449053205202 is a `hidden beast` number, since 44 + 90 + 5 + 3 + 2 + 0 + 520 + 2 = 666.

It is a super-2 number, since 2×449053205202² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449053205203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1781957038 + ... + 1781957289.

It is an arithmetic number, because the mean of its divisors is an integer number (46330886264).

Almost surely, 2^449053205202 is an apocalyptic number.

449053205202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

449053205202 is an abundant number, since it is smaller than the sum of its proper divisors (662888065134).

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

449053205202 is a wasteful number, since it uses less digits than its factorization.

449053205202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563914342 (or 3563914339 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 449053205202 in words is "four hundred forty-nine billion, fifty-three million, two hundred five thousand, two hundred two".