4145166651 has 8 divisors (see below), whose sum is σ = 5767188480. Its totient is φ = 2643294632.

The previous prime is 4145166631. The next prime is 4145166703. The reversal of 4145166651 is 1566615414.

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 4145166651 - 2⁶ = 4145166587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4145166601) 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, 30037371 + ... + 30037508.

It is an arithmetic number, because the mean of its divisors is an integer number (720898560).

Almost surely, 2^4145166651 is an apocalyptic number.

4145166651 is a deficient number, since it is larger than the sum of its proper divisors (1622021829).

4145166651 is a wasteful number, since it uses less digits than its factorization.

4145166651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60074905.

The product of its digits is 86400, while the sum is 39.

The square root of 4145166651 is about 64382.9686407826. The cubic root of 4145166651 is about 1606.3764618828.

The spelling of 4145166651 in words is "four billion, one hundred forty-five million, one hundred sixty-six thousand, six hundred fifty-one".