2051325011 has 8 divisors (see below), whose sum is σ = 2105834304. Its totient is φ = 1997268480.

The previous prime is 2051324999. The next prime is 2051325037. The reversal of 2051325011 is 1105231502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2051325011 - 2¹⁴ = 2051308627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2051325061) 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, 104000 + ... + 122141.

It is an arithmetic number, because the mean of its divisors is an integer number (263229288).

Almost surely, 2^2051325011 is an apocalyptic number.

2051325011 is a deficient number, since it is larger than the sum of its proper divisors (54509293).

2051325011 is a wasteful number, since it uses less digits than its factorization.

2051325011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226381.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2051325011 is about 45291.5556257455. Note that the first 3 decimals coincide. The cubic root of 2051325011 is about 1270.6077259646.

Adding to 2051325011 its reverse (1105231502), we get a palindrome (3156556513).

The spelling of 2051325011 in words is "two billion, fifty-one million, three hundred twenty-five thousand, eleven".