4245555215111 has 8 divisors (see below), whose sum is σ = 4852100545920. Its totient is φ = 3639019245048.

The previous prime is 4245555215107. The next prime is 4245555215123. The reversal of 4245555215111 is 1115125555424.

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 4245555215111 - 2² = 4245555215107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245555215311) 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, 1339781 + ... + 3207198.

It is an arithmetic number, because the mean of its divisors is an integer number (606512568240).

Almost surely, 2^{4245555215111} is an apocalyptic number.

4245555215111 is a deficient number, since it is larger than the sum of its proper divisors (606545330809).

4245555215111 is a wasteful number, since it uses less digits than its factorization.

4245555215111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680373.

The product of its digits is 200000, while the sum is 41.

The spelling of 4245555215111 in words is "four trillion, two hundred forty-five billion, five hundred fifty-five million, two hundred fifteen thousand, one hundred eleven".