4252611626 has 8 divisors (see below), whose sum is σ = 6388150944. Its totient is φ = 2123227980.

The previous prime is 4252611607. The next prime is 4252611631. The reversal of 4252611626 is 6261162524.

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

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1537190 + ... + 1539953.

It is an arithmetic number, because the mean of its divisors is an integer number (798518868).

Almost surely, 2^4252611626 is an apocalyptic number.

4252611626 is a deficient number, since it is larger than the sum of its proper divisors (2135539318).

4252611626 is a wasteful number, since it uses less digits than its factorization.

4252611626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077836.

The product of its digits is 34560, while the sum is 35.

The square root of 4252611626 is about 65212.0512328818. The cubic root of 4252611626 is about 1620.1376230692.

The spelling of 4252611626 in words is "four billion, two hundred fifty-two million, six hundred eleven thousand, six hundred twenty-six".