4263512605 has 16 divisors (see below), whose sum is σ = 5582593728. Its totient is φ = 3100032000.

The previous prime is 4263512587. The next prime is 4263512621. The reversal of 4263512605 is 5062153624.

It is not a de Polignac number, because 4263512605 - 2¹⁵ = 4263479837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470770 + ... + 479740.

It is an arithmetic number, because the mean of its divisors is an integer number (348912108).

Almost surely, 2^4263512605 is an apocalyptic number.

It is an amenable number.

4263512605 is a deficient number, since it is larger than the sum of its proper divisors (1319081123).

4263512605 is a wasteful number, since it uses less digits than its factorization.

4263512605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17628.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4263512605 is about 65295.5787553798. The cubic root of 4263512605 is about 1621.5207744619.

The spelling of 4263512605 in words is "four billion, two hundred sixty-three million, five hundred twelve thousand, six hundred five".