2154152414 has 8 divisors (see below), whose sum is σ = 3284199768. Its totient is φ = 1059419160.

The previous prime is 2154152387. The next prime is 2154152419. The reversal of 2154152414 is 4142514512.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154152419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8828372 + ... + 8828615.

It is an arithmetic number, because the mean of its divisors is an integer number (410524971).

Almost surely, 2^2154152414 is an apocalyptic number.

2154152414 is a deficient number, since it is larger than the sum of its proper divisors (1130047354).

2154152414 is a wasteful number, since it uses less digits than its factorization.

2154152414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657050.

The product of its digits is 6400, while the sum is 29.

The square root of 2154152414 is about 46412.8475101453. The cubic root of 2154152414 is about 1291.4932558728.

Adding to 2154152414 its reverse (4142514512), we get a palindrome (6296666926).

The spelling of 2154152414 in words is "two billion, one hundred fifty-four million, one hundred fifty-two thousand, four hundred fourteen".