1024542145 has 32 divisors (see below), whose sum is σ = 1427798016. Its totient is φ = 697497600.

The previous prime is 1024542083. The next prime is 1024542163. The reversal of 1024542145 is 5412454201.

It is not a de Polignac number, because 1024542145 - 2¹⁹ = 1024017857 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 175717 + ... + 181453.

It is an arithmetic number, because the mean of its divisors is an integer number (44618688).

Almost surely, 2^1024542145 is an apocalyptic number.

It is an amenable number.

1024542145 is a deficient number, since it is larger than the sum of its proper divisors (403255871).

1024542145 is a wasteful number, since it uses less digits than its factorization.

1024542145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1024542145 is about 32008.4698947013. The cubic root of 1024542145 is about 1008.1146887146.

Adding to 1024542145 its reverse (5412454201), we get a palindrome (6436996346).

It can be divided in two parts, 1024 and 542145, that added together give a square (543169 = 737²).

The spelling of 1024542145 in words is "one billion, twenty-four million, five hundred forty-two thousand, one hundred forty-five".