140714453 has 8 divisors (see below), whose sum is σ = 153622656. Its totient is φ = 127825600.

The previous prime is 140714449. The next prime is 140714459. The reversal of 140714453 is 354417041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140714453 - 2² = 140714449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140714459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13373 + ... + 21453.

It is an arithmetic number, because the mean of its divisors is an integer number (19202832).

Almost surely, 2^140714453 is an apocalyptic number.

It is an amenable number.

140714453 is a deficient number, since it is larger than the sum of its proper divisors (12908203).

140714453 is a wasteful number, since it uses less digits than its factorization.

140714453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 140714453 is about 11862.3122956698. The cubic root of 140714453 is about 520.1311959399.

The spelling of 140714453 in words is "one hundred forty million, seven hundred fourteen thousand, four hundred fifty-three".