4145081297 has 8 divisors (see below), whose sum is σ = 4755670656. Its totient is φ = 3539100672.

The previous prime is 4145081243. The next prime is 4145081327. The reversal of 4145081297 is 7921805414.

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 4145081297 - 2⁶ = 4145081233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145083297) 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, 1150253 + ... + 1153850.

It is an arithmetic number, because the mean of its divisors is an integer number (594458832).

Almost surely, 2^4145081297 is an apocalyptic number.

It is an amenable number.

4145081297 is a deficient number, since it is larger than the sum of its proper divisors (610589359).

4145081297 is a wasteful number, since it uses less digits than its factorization.

4145081297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304367.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4145081297 is about 64382.3057757331. The cubic root of 4145081297 is about 1606.3654360618.

The spelling of 4145081297 in words is "four billion, one hundred forty-five million, eighty-one thousand, two hundred ninety-seven".