1024545105 has 96 divisors (see below), whose sum is σ = 1913079168. Its totient is φ = 525657600.

The previous prime is 1024545073. The next prime is 1024545131. The reversal of 1024545105 is 5015454201.

1024545105 is a `hidden beast` number, since 10 + 2 + 4 + 545 + 105 = 666.

It is not a de Polignac number, because 1024545105 - 2⁵ = 1024545073 is a prime.

It is a super-2 number, since 2×1024545105² = 2099385344358922050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6525687 + ... + 6525843.

It is an arithmetic number, because the mean of its divisors is an integer number (19927908).

Almost surely, 2^1024545105 is an apocalyptic number.

1024545105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024545105 is a deficient number, since it is larger than the sum of its proper divisors (888534063).

1024545105 is a wasteful number, since it uses less digits than its factorization.

1024545105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1024545105 is about 32008.5161324295. The cubic root of 1024545105 is about 1008.1156595602.

Adding to 1024545105 its reverse (5015454201), we get a palindrome (6039999306).

The spelling of 1024545105 in words is "one billion, twenty-four million, five hundred forty-five thousand, one hundred five".