4040445151 has 4 divisors (see below), whose sum is σ = 4050324400. Its totient is φ = 4030565904.

The previous prime is 4040445127. The next prime is 4040445179. The reversal of 4040445151 is 1515440404.

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

It is a cyclic number.

It is not a de Polignac number, because 4040445151 - 2⁷ = 4040445023 is a prime.

It is a super-3 number, since 3×4040445151³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040455151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4939011 + ... + 4939828.

It is an arithmetic number, because the mean of its divisors is an integer number (1012581100).

Almost surely, 2^4040445151 is an apocalyptic number.

4040445151 is a deficient number, since it is larger than the sum of its proper divisors (9879249).

4040445151 is an equidigital number, since it uses as much as digits as its factorization.

4040445151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9879248.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4040445151 is about 63564.4959942262. The cubic root of 4040445151 is about 1592.7333429753.

Adding to 4040445151 its reverse (1515440404), we get a palindrome (5555885555).

The spelling of 4040445151 in words is "four billion, forty million, four hundred forty-five thousand, one hundred fifty-one".