2145432414 has 8 divisors (see below), whose sum is σ = 4290864840. Its totient is φ = 715144136.

The previous prime is 2145432409. The next prime is 2145432449. The reversal of 2145432414 is 4142345412.

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

2145432414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178786029 + ... + 178786040.

It is an arithmetic number, because the mean of its divisors is an integer number (536358105).

Almost surely, 2^2145432414 is an apocalyptic number.

2145432414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2145432414 is a wasteful number, since it uses less digits than its factorization.

2145432414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357572074.

The product of its digits is 15360, while the sum is 30.

The square root of 2145432414 is about 46318.8127438517. The cubic root of 2145432414 is about 1289.7482460459.

Adding to 2145432414 its reverse (4142345412), we get a palindrome (6287777826).

The spelling of 2145432414 in words is "two billion, one hundred forty-five million, four hundred thirty-two thousand, four hundred fourteen".