1023450135 has 16 divisors (see below), whose sum is σ = 1658250240. Its totient is φ = 538930080.

The previous prime is 1023450119. The next prime is 1023450139. The reversal of 1023450135 is 5310543201.

It is not a de Polignac number, because 1023450135 - 2⁴ = 1023450119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023450139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 430651 + ... + 433020.

It is an arithmetic number, because the mean of its divisors is an integer number (103640640).

Almost surely, 2^1023450135 is an apocalyptic number.

1023450135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023450135 is a deficient number, since it is larger than the sum of its proper divisors (634800105).

1023450135 is an equidigital number, since it uses as much as digits as its factorization.

1023450135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863758.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1023450135 is about 31991.4072056857. The cubic root of 1023450135 is about 1007.7563944657.

Adding to 1023450135 its reverse (5310543201), we get a palindrome (6333993336).

The spelling of 1023450135 in words is "one billion, twenty-three million, four hundred fifty thousand, one hundred thirty-five".