449212054150 has 24 divisors (see below), whose sum is σ = 841912558344. Its totient is φ = 178313179200.

The previous prime is 449212054141. The next prime is 449212054189. The reversal of 449212054150 is 51450212944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34284447 + ... + 34297546.

It is an arithmetic number, because the mean of its divisors is an integer number (35079689931).

Almost surely, 2^449212054150 is an apocalyptic number.

449212054150 is a deficient number, since it is larger than the sum of its proper divisors (392700504194).

449212054150 is a wasteful number, since it uses less digits than its factorization.

449212054150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68582136 (or 68582131 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 449212054150 in words is "four hundred forty-nine billion, two hundred twelve million, fifty-four thousand, one hundred fifty".