4051962605 has 4 divisors (see below), whose sum is σ = 4862355132. Its totient is φ = 3241570080.

The previous prime is 4051962569. The next prime is 4051962619. The reversal of 4051962605 is 5062691504.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2840783401 + 1211179204 = 53299^2 + 34802^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4051962605 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 3 ways as a sum of consecutive naturals, for example, 405196256 + ... + 405196265.

It is an arithmetic number, because the mean of its divisors is an integer number (1215588783).

Almost surely, 2^4051962605 is an apocalyptic number.

It is an amenable number.

4051962605 is a deficient number, since it is larger than the sum of its proper divisors (810392527).

4051962605 is an equidigital number, since it uses as much as digits as its factorization.

4051962605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810392526.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 4051962605 is about 63655.0281203300. The cubic root of 4051962605 is about 1594.2452910857.

The spelling of 4051962605 in words is "four billion, fifty-one million, nine hundred sixty-two thousand, six hundred five".