2145310414 has 16 divisors (see below), whose sum is σ = 3483465552. Its totient is φ = 985010688.

The previous prime is 2145310411. The next prime is 2145310421. The reversal of 2145310414 is 4140135412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145310411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208744 + ... + 218779.

It is an arithmetic number, because the mean of its divisors is an integer number (217716597).

Almost surely, 2^2145310414 is an apocalyptic number.

2145310414 is a deficient number, since it is larger than the sum of its proper divisors (1338155138).

2145310414 is a wasteful number, since it uses less digits than its factorization.

2145310414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427731.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2145310414 is about 46317.4957656391. The cubic root of 2145310414 is about 1289.7237984074.

Adding to 2145310414 its reverse (4140135412), we get a palindrome (6285445826).

The spelling of 2145310414 in words is "two billion, one hundred forty-five million, three hundred ten thousand, four hundred fourteen".