1024245523 has 4 divisors (see below), whose sum is σ = 1170566320. Its totient is φ = 877924728.

The previous prime is 1024245473. The next prime is 1024245527. The reversal of 1024245523 is 3255424201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024245523 - 2⁹ = 1024245011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024245491 and 1024245500.

It is not an unprimeable number, because it can be changed into a prime (1024245527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73160388 + ... + 73160401.

It is an arithmetic number, because the mean of its divisors is an integer number (292641580).

Almost surely, 2^1024245523 is an apocalyptic number.

1024245523 is a deficient number, since it is larger than the sum of its proper divisors (146320797).

1024245523 is an equidigital number, since it uses as much as digits as its factorization.

1024245523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146320796.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1024245523 is about 32003.8360669467. The cubic root of 1024245523 is about 1008.0173906648.

Adding to 1024245523 its reverse (3255424201), we get a palindrome (4279669724).

The spelling of 1024245523 in words is "one billion, twenty-four million, two hundred forty-five thousand, five hundred twenty-three".