501045105 has 64 divisors (see below), whose sum is σ = 926714880. Its totient is φ = 228614400.

The previous prime is 501045053. The next prime is 501045109. The reversal of 501045105 is 501540105.

It is not a de Polignac number, because 501045105 - 2¹⁰ = 501044081 is a prime.

It is a super-2 number, since 2×501045105² = 502092394488922050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (501045109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 566994 + ... + 567876.

It is an arithmetic number, because the mean of its divisors is an integer number (14479920).

Almost surely, 2^501045105 is an apocalyptic number.

501045105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

501045105 is a deficient number, since it is larger than the sum of its proper divisors (425669775).

501045105 is a wasteful number, since it uses less digits than its factorization.

501045105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

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

The square root of 501045105 is about 22384.0368343157. The cubic root of 501045105 is about 794.2531413941.

The spelling of 501045105 in words is "five hundred one million, forty-five thousand, one hundred five".