2150512344450 has 384 divisors, whose sum is σ = 6243671808000. Its totient is φ = 543598387200.

The previous prime is 2150512344443. The next prime is 2150512344473. The reversal of 2150512344450 is 544432150512.

2150512344450 is a `hidden beast` number, since 2 + 1 + 50 + 512 + 3 + 4 + 44 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 405984202 + ... + 405989498.

It is an arithmetic number, because the mean of its divisors is an integer number (16259562000).

Almost surely, 2^{2150512344450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150512344450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3121835904000).

2150512344450 is an abundant number, since it is smaller than the sum of its proper divisors (4093159463550).

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

2150512344450 is a wasteful number, since it uses less digits than its factorization.

2150512344450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547 (or 5536 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 2150512344450 its reverse (544432150512), we get a palindrome (2694944494962).

The spelling of 2150512344450 in words is "two trillion, one hundred fifty billion, five hundred twelve million, three hundred forty-four thousand, four hundred fifty".