4051266794 has 4 divisors (see below), whose sum is σ = 6076900194. Its totient is φ = 2025633396.

The previous prime is 4051266781. The next prime is 4051266799. The reversal of 4051266794 is 4976621504.

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

It can be written as a sum of positive squares in only one way, i.e., 3051126169 + 1000140625 = 55237^2 + 31625^2 .

It is not an unprimeable number, because it can be changed into a prime (4051266799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012816697 + ... + 1012816700.

Almost surely, 2^4051266794 is an apocalyptic number.

4051266794 is a deficient number, since it is larger than the sum of its proper divisors (2025633400).

4051266794 is a wasteful number, since it uses less digits than its factorization.

4051266794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025633399.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 4051266794 is about 63649.5624022664. The cubic root of 4051266794 is about 1594.1540302145.

The spelling of 4051266794 in words is "four billion, fifty-one million, two hundred sixty-six thousand, seven hundred ninety-four".