500105145 has 64 divisors (see below), whose sum is σ = 861373440. Its totient is φ = 247296000.

The previous prime is 500105141. The next prime is 500105153. The reversal of 500105145 is 541501005.

It is not a de Polignac number, because 500105145 - 2² = 500105141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500105141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1246945 + ... + 1247345.

It is an arithmetic number, because the mean of its divisors is an integer number (13458960).

Almost surely, 2^500105145 is an apocalyptic number.

It is an amenable number.

500105145 is a deficient number, since it is larger than the sum of its proper divisors (361268295).

500105145 is a wasteful number, since it uses less digits than its factorization.

500105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 500105145 is about 22363.0307650819. The cubic root of 500105145 is about 793.7561578459.

It can be divided in two parts, 50010 and 5145, that added together give a palindrome (55155).

The spelling of 500105145 in words is "five hundred million, one hundred five thousand, one hundred forty-five".