4250372405 has 4 divisors (see below), whose sum is σ = 5100446892. Its totient is φ = 3400297920.

The previous prime is 4250372389. The next prime is 4250372473. The reversal of 4250372405 is 5042730524.

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 488144836 + 3762227569 = 22094^2 + 61337^2 .

It is not a de Polignac number, because 4250372405 - 2⁴ = 4250372389 is a prime.

It is a Duffinian number.

It is a congruent 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, 425037236 + ... + 425037245.

It is an arithmetic number, because the mean of its divisors is an integer number (1275111723).

Almost surely, 2^4250372405 is an apocalyptic number.

It is an amenable number.

4250372405 is a deficient number, since it is larger than the sum of its proper divisors (850074487).

4250372405 is an equidigital number, since it uses as much as digits as its factorization.

4250372405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850074486.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 4250372405 is about 65194.8802054272. The cubic root of 4250372405 is about 1619.8532109288.

The spelling of 4250372405 in words is "four billion, two hundred fifty million, three hundred seventy-two thousand, four hundred five".