449429653148 has 24 divisors (see below), whose sum is σ = 899202398304. Its totient is φ = 192539188800.

The previous prime is 449429653117. The next prime is 449429653151. The reversal of 449429653148 is 841356924944.

It is a happy number.

It is a super-3 number, since 3×449429653148³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988623 + ... + 3135398.

It is an arithmetic number, because the mean of its divisors is an integer number (37466766596).

Almost surely, 2^449429653148 is an apocalyptic number.

It is an amenable number.

449429653148 is an abundant number, since it is smaller than the sum of its proper divisors (449772745156).

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

449429653148 is a wasteful number, since it uses less digits than its factorization.

449429653148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126653 (or 6126651 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 59.

The spelling of 449429653148 in words is "four hundred forty-nine billion, four hundred twenty-nine million, six hundred fifty-three thousand, one hundred forty-eight".