4515105145 has 8 divisors (see below), whose sum is σ = 5420344320. Its totient is φ = 3610605360.

The previous prime is 4515105121. The next prime is 4515105151. The reversal of 4515105145 is 5415015154.

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

It is not a de Polignac number, because 4515105145 - 2⁵ = 4515105113 is a prime.

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, 171321 + ... + 195910.

It is an arithmetic number, because the mean of its divisors is an integer number (677543040).

Almost surely, 2^4515105145 is an apocalyptic number.

It is an amenable number.

4515105145 is a deficient number, since it is larger than the sum of its proper divisors (905239175).

4515105145 is a wasteful number, since it uses less digits than its factorization.

4515105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369695.

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 4515105145 is about 67194.5321064147. The cubic root of 4515105145 is about 1652.8088239796.

The spelling of 4515105145 in words is "four billion, five hundred fifteen million, one hundred five thousand, one hundred forty-five".