2103453235 has 32 divisors (see below), whose sum is σ = 2869493760. Its totient is φ = 1467393408.

The previous prime is 2103453229. The next prime is 2103453239. The reversal of 2103453235 is 5323543012.

It is not a de Polignac number, because 2103453235 - 2³ = 2103453227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103453239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470782 + ... + 475228.

It is an arithmetic number, because the mean of its divisors is an integer number (89671680).

Almost surely, 2^2103453235 is an apocalyptic number.

2103453235 is a deficient number, since it is larger than the sum of its proper divisors (766040525).

2103453235 is a wasteful number, since it uses less digits than its factorization.

2103453235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4867.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2103453235 is about 45863.4193557349. The cubic root of 2103453235 is about 1281.2807076995.

Adding to 2103453235 its reverse (5323543012), we get a palindrome (7426996247).

The spelling of 2103453235 in words is "two billion, one hundred three million, four hundred fifty-three thousand, two hundred thirty-five".