2150244054 has 96 divisors (see below), whose sum is σ = 5435376960. Its totient is φ = 601675776.

The previous prime is 2150244049. The next prime is 2150244067. The reversal of 2150244054 is 4504420512.

2150244054 is a `hidden beast` number, since 215 + 0 + 2 + 440 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1443342 + ... + 1444830.

It is an arithmetic number, because the mean of its divisors is an integer number (56618510).

Almost surely, 2^2150244054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150244054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2717688480).

2150244054 is an abundant number, since it is smaller than the sum of its proper divisors (3285132906).

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

2150244054 is a wasteful number, since it uses less digits than its factorization.

2150244054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2150244054 is about 46370.7241047625. The cubic root of 2150244054 is about 1290.7117147083.

Adding to 2150244054 its reverse (4504420512), we get a palindrome (6654664566).

It can be divided in two parts, 21502 and 44054, that added together give a palindrome (65556).

The spelling of 2150244054 in words is "two billion, one hundred fifty million, two hundred forty-four thousand, fifty-four".