14142452451 has 16 divisors (see below), whose sum is σ = 19769729280. Its totient is φ = 8975625120.

The previous prime is 14142452437. The next prime is 14142452461. The reversal of 14142452451 is 15425424141.

It is not a de Polignac number, because 14142452451 - 2¹¹ = 14142450403 is a prime.

It is a super-2 number, since 2×14142452451² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14142452461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471136 + ... + 500253.

It is an arithmetic number, because the mean of its divisors is an integer number (1235608080).

Almost surely, 2^14142452451 is an apocalyptic number.

14142452451 is a deficient number, since it is larger than the sum of its proper divisors (5627276829).

14142452451 is a wasteful number, since it uses less digits than its factorization.

14142452451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971626.

The product of its digits is 25600, while the sum is 33.

Adding to 14142452451 its reverse (15425424141), we get a palindrome (29567876592).

The spelling of 14142452451 in words is "fourteen billion, one hundred forty-two million, four hundred fifty-two thousand, four hundred fifty-one".