2214135451 has 4 divisors (see below), whose sum is σ = 2415420504. Its totient is φ = 2012850400.

The previous prime is 2214135431. The next prime is 2214135487. The reversal of 2214135451 is 1545314122.

2214135451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2214135451 - 2⁹ = 2214134939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214135401) 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, 100642510 + ... + 100642531.

It is an arithmetic number, because the mean of its divisors is an integer number (603855126).

Almost surely, 2^2214135451 is an apocalyptic number.

2214135451 is a deficient number, since it is larger than the sum of its proper divisors (201285053).

2214135451 is a wasteful number, since it uses less digits than its factorization.

2214135451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201285052.

The product of its digits is 4800, while the sum is 28.

The square root of 2214135451 is about 47054.6007421166. The cubic root of 2214135451 is about 1303.3710244280.

Adding to 2214135451 its reverse (1545314122), we get a palindrome (3759449573).

The spelling of 2214135451 in words is "two billion, two hundred fourteen million, one hundred thirty-five thousand, four hundred fifty-one".