14142452452 has 12 divisors (see below), whose sum is σ = 24764976880. Its totient is φ = 7066744776.

The previous prime is 14142452437. The next prime is 14142452461. The reversal of 14142452452 is 25425424141.

It is a super-2 number, since 2×14142452452² (a number of 21 digits) contains 22 as substring.

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, 1113258 + ... + 1125889.

Almost surely, 2^14142452452 is an apocalyptic number.

It is an amenable number.

14142452452 is a deficient number, since it is larger than the sum of its proper divisors (10622524428).

14142452452 is a wasteful number, since it uses less digits than its factorization.

14142452452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240730 (or 2240728 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

Adding to 14142452452 its reverse (25425424141), we get a palindrome (39567876593).

The spelling of 14142452452 in words is "fourteen billion, one hundred forty-two million, four hundred fifty-two thousand, four hundred fifty-two".