2145141235 has 8 divisors (see below), whose sum is σ = 2578176720. Its totient is φ = 1713441504.

The previous prime is 2145141233. The next prime is 2145141283. The reversal of 2145141235 is 5321415412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2145141235 - 2¹ = 2145141233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2145141233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330400 + ... + 336829.

It is an arithmetic number, because the mean of its divisors is an integer number (322272090).

Almost surely, 2^2145141235 is an apocalyptic number.

2145141235 is a deficient number, since it is larger than the sum of its proper divisors (433035485).

2145141235 is an equidigital number, since it uses as much as digits as its factorization.

2145141235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667877.

The product of its digits is 4800, while the sum is 28.

The square root of 2145141235 is about 46315.6694327093. The cubic root of 2145141235 is about 1289.6898950125.

Adding to 2145141235 its reverse (5321415412), we get a palindrome (7466556647).

It can be divided in two parts, 2145 and 141235, that added together give a triangular number (143380 = T₅₃₅).

The spelling of 2145141235 in words is "two billion, one hundred forty-five million, one hundred forty-one thousand, two hundred thirty-five".