4201679945 has 8 divisors (see below), whose sum is σ = 5075407680. Its totient is φ = 3339082800.

The previous prime is 4201679921. The next prime is 4201679971. The reversal of 4201679945 is 5499761024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4201679945 - 2¹⁴ = 4201663561 is a prime.

It is a super-2 number, since 2×4201679945² = 35308228720430406050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4201679945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2781815 + ... + 2783324.

It is an arithmetic number, because the mean of its divisors is an integer number (634425960).

Almost surely, 2^4201679945 is an apocalyptic number.

It is an amenable number.

4201679945 is a deficient number, since it is larger than the sum of its proper divisors (873727735).

4201679945 is a wasteful number, since it uses less digits than its factorization.

4201679945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565295.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 4201679945 is about 64820.3667453371. The cubic root of 4201679945 is about 1613.6437341263.

The spelling of 4201679945 in words is "four billion, two hundred one million, six hundred seventy-nine thousand, nine hundred forty-five".