4081022045 has 8 divisors (see below), whose sum is σ = 4906182624. Its totient is φ = 3258846864.

The previous prime is 4081022039. The next prime is 4081022083. The reversal of 4081022045 is 5402201804.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4081022045 - 2¹⁴ = 4081005661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743339 + ... + 748808.

It is an arithmetic number, because the mean of its divisors is an integer number (613272828).

Almost surely, 2^4081022045 is an apocalyptic number.

It is an amenable number.

4081022045 is a deficient number, since it is larger than the sum of its proper divisors (825160579).

4081022045 is a wasteful number, since it uses less digits than its factorization.

4081022045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492699.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 4081022045 is about 63882.8775572923. The cubic root of 4081022045 is about 1598.0473634186.

Adding to 4081022045 its reverse (5402201804), we get a palindrome (9483223849).

The spelling of 4081022045 in words is "four billion, eighty-one million, twenty-two thousand, forty-five".