4052051951 has 4 divisors (see below), whose sum is σ = 4058201400. Its totient is φ = 4045902504.

The previous prime is 4052051947. The next prime is 4052051957. The reversal of 4052051951 is 1591502504.

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

It is a cyclic number.

It is not a de Polignac number, because 4052051951 - 2² = 4052051947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052051957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073736 + ... + 3075053.

It is an arithmetic number, because the mean of its divisors is an integer number (1014550350).

Almost surely, 2^4052051951 is an apocalyptic number.

4052051951 is a deficient number, since it is larger than the sum of its proper divisors (6149449).

4052051951 is an equidigital number, since it uses as much as digits as its factorization.

4052051951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6149448.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 4052051951 is about 63655.7299149103. The cubic root of 4052051951 is about 1594.2570087319.

The spelling of 4052051951 in words is "four billion, fifty-two million, fifty-one thousand, nine hundred fifty-one".