2051150054 has 32 divisors (see below), whose sum is σ = 3273557760. Its totient is φ = 961178400.

The previous prime is 2051150053. The next prime is 2051150063. The reversal of 2051150054 is 4500511502.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051150053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3140792 + ... + 3141444.

It is an arithmetic number, because the mean of its divisors is an integer number (102298680).

Almost surely, 2^2051150054 is an apocalyptic number.

2051150054 is a deficient number, since it is larger than the sum of its proper divisors (1222407706).

2051150054 is a wasteful number, since it uses less digits than its factorization.

2051150054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2051150054 is about 45289.6241318031. The cubic root of 2051150054 is about 1270.5716016653.

Adding to 2051150054 its reverse (4500511502), we get a palindrome (6551661556).

The spelling of 2051150054 in words is "two billion, fifty-one million, one hundred fifty thousand, fifty-four".