4045705961 has 8 divisors (see below), whose sum is σ = 4443120000. Its totient is φ = 3653229040.

The previous prime is 4045705949. The next prime is 4045705981. The reversal of 4045705961 is 1695075404.

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 4045705961 - 2¹⁰ = 4045704937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045705901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232561 + ... + 1235838.

It is an arithmetic number, because the mean of its divisors is an integer number (555390000).

Almost surely, 2^4045705961 is an apocalyptic number.

It is an amenable number.

4045705961 is a deficient number, since it is larger than the sum of its proper divisors (397414039).

4045705961 is a wasteful number, since it uses less digits than its factorization.

4045705961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468559.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 4045705961 is about 63605.8642029176. The cubic root of 4045705961 is about 1593.4243092091.

The spelling of 4045705961 in words is "four billion, forty-five million, seven hundred five thousand, nine hundred sixty-one".