4025092090 has 8 divisors (see below), whose sum is σ = 7245165780. Its totient is φ = 1610036832.

The previous prime is 4025092063. The next prime is 4025092117. The reversal of 4025092090 is 902905204.

It is an interprime number because it is at equal distance from previous prime (4025092063) and next prime (4025092117).

It can be written as a sum of positive squares in 2 ways, for example, as 4025014249 + 77841 = 63443^2 + 279^2 .

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

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, 201254595 + ... + 201254614.

Almost surely, 2^4025092090 is an apocalyptic number.

4025092090 is a deficient number, since it is larger than the sum of its proper divisors (3220073690).

4025092090 is a wasteful number, since it uses less digits than its factorization.

4025092090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402509216.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4025092090 is about 63443.6134689694. The cubic root of 4025092090 is about 1590.7134029476.

Adding to 4025092090 its reverse (902905204), we get a palindrome (4927997294).

The spelling of 4025092090 in words is "four billion, twenty-five million, ninety-two thousand, ninety".