2150051 has 8 divisors (see below), whose sum is σ = 2216160. Its totient is φ = 2084992.
The previous prime is 2150039. The next prime is 2150101. The reversal of 2150051 is 1500512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2150051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2150011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5810 + ... + 6168.
It is an arithmetic number, because the mean of its divisors is an integer number (277020).
22150051 is an apocalyptic number.
2150051 is a deficient number, since it is larger than the sum of its proper divisors (66109).
2150051 is a wasteful number, since it uses less digits than its factorization.
2150051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525.
The product of its (nonzero) digits is 50, while the sum is 14.
The square root of 2150051 is about 1466.3052206140. The cubic root of 2150051 is about 129.0673085835.
Adding to 2150051 its reverse (1500512), we get a palindrome (3650563).
The spelling of 2150051 in words is "two million, one hundred fifty thousand, fifty-one".
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