2145230435 has 16 divisors (see below), whose sum is σ = 2714345760. Its totient is φ = 1623110400.

The previous prime is 2145230429. The next prime is 2145230489. The reversal of 2145230435 is 5340325412.

It is a happy number.

It is not a de Polignac number, because 2145230435 - 2⁴ = 2145230419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2145230398 and 2145230407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38309 + ... + 75881.

It is an arithmetic number, because the mean of its divisors is an integer number (169646610).

Almost surely, 2^2145230435 is an apocalyptic number.

2145230435 is a deficient number, since it is larger than the sum of its proper divisors (569115325).

2145230435 is a wasteful number, since it uses less digits than its factorization.

2145230435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38198.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2145230435 is about 46316.6323797402. The cubic root of 2145230435 is about 1289.7077708742.

Adding to 2145230435 its reverse (5340325412), we get a palindrome (7485555847).

The spelling of 2145230435 in words is "two billion, one hundred forty-five million, two hundred thirty thousand, four hundred thirty-five".