1024545 has 16 divisors (see below), whose sum is σ = 1653120. Its totient is φ = 541824.

The previous prime is 1024523. The next prime is 1024547. The reversal of 1024545 is 5454201.

It is not a de Polignac number, because 1024545 - 2⁶ = 1024481 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1024547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (103320).

2^1024545 is an apocalyptic number.

1024545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024545 is a deficient number, since it is larger than the sum of its proper divisors (628575).

1024545 is a wasteful number, since it uses less digits than its factorization.

1024545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1024545 is about 1012.1981031399. The cubic root of 1024545 is about 100.8115625121.

Adding to 1024545 its reverse (5454201), we get a palindrome (6478746).

The spelling of 1024545 in words is "one million, twenty-four thousand, five hundred forty-five".