4426005251 has 4 divisors (see below), whose sum is σ = 4428250512. Its totient is φ = 4423759992.

The previous prime is 4426005239. The next prime is 4426005271. The reversal of 4426005251 is 1525006244.

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 4426005251 - 2²² = 4421810947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4426005271) 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, 1119671 + ... + 1123616.

It is an arithmetic number, because the mean of its divisors is an integer number (1107062628).

Almost surely, 2^4426005251 is an apocalyptic number.

4426005251 is a deficient number, since it is larger than the sum of its proper divisors (2245261).

4426005251 is a wasteful number, since it uses less digits than its factorization.

4426005251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245260.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4426005251 is about 66528.2289783818. The cubic root of 4426005251 is about 1641.8644830875.

The spelling of 4426005251 in words is "four billion, four hundred twenty-six million, five thousand, two hundred fifty-one".