2150054 has 4 divisors (see below), whose sum is σ = 3225084. Its totient is φ = 1075026.

The previous prime is 2150039. The next prime is 2150101. The reversal of 2150054 is 4500512.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537512 + ... + 537515.

It is an arithmetic number, because the mean of its divisors is an integer number (806271).

2^2150054 is an apocalyptic number.

2150054 is a deficient number, since it is larger than the sum of its proper divisors (1075030).

2150054 is a wasteful number, since it uses less digits than its factorization.

2150054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075029.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2150054 is about 1466.3062435931. The cubic root of 2150054 is about 129.0673686133.

Adding to 2150054 its reverse (4500512), we get a palindrome (6650566).

The spelling of 2150054 in words is "two million, one hundred fifty thousand, fifty-four".