4045255161 has 16 divisors (see below), whose sum is σ = 5459832000. Its totient is φ = 2663903808.

The previous prime is 4045255141. The next prime is 4045255169. The reversal of 4045255161 is 1615525404.

It is not a de Polignac number, because 4045255161 - 2⁵ = 4045255129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045255169) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 93975 + ... + 130083.

It is an arithmetic number, because the mean of its divisors is an integer number (341239500).

Almost surely, 2^4045255161 is an apocalyptic number.

It is an amenable number.

4045255161 is a deficient number, since it is larger than the sum of its proper divisors (1414576839).

4045255161 is a wasteful number, since it uses less digits than its factorization.

4045255161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36568.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 4045255161 is about 63602.3204057839. The cubic root of 4045255161 is about 1593.3651236292.

The spelling of 4045255161 in words is "four billion, forty-five million, two hundred fifty-five thousand, one hundred sixty-one".