2154013414 has 16 divisors (see below), whose sum is σ = 3694288896. Its totient is φ = 922725000.

The previous prime is 2154013399. The next prime is 2154013429. The reversal of 2154013414 is 4143104512.

It is an interprime number because it is at equal distance from previous prime (2154013399) and next prime (2154013429).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662 + ... + 65689.

It is an arithmetic number, because the mean of its divisors is an integer number (230893056).

Almost surely, 2^2154013414 is an apocalyptic number.

2154013414 is a deficient number, since it is larger than the sum of its proper divisors (1540275482).

2154013414 is a wasteful number, since it uses less digits than its factorization.

2154013414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70611.

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

The square root of 2154013414 is about 46411.3500557784. The cubic root of 2154013414 is about 1291.4654767452.

Adding to 2154013414 its reverse (4143104512), we get a palindrome (6297117926).

The spelling of 2154013414 in words is "two billion, one hundred fifty-four million, thirteen thousand, four hundred fourteen".