141630453 has 12 divisors (see below), whose sum is σ = 207043200. Its totient is φ = 93282216.

The previous prime is 141630449. The next prime is 141630457. The reversal of 141630453 is 354036141.

It is an interprime number because it is at equal distance from previous prime (141630449) and next prime (141630457).

It is not a de Polignac number, because 141630453 - 2² = 141630449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141630457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94053 + ... + 95546.

It is an arithmetic number, because the mean of its divisors is an integer number (17253600).

Almost surely, 2^141630453 is an apocalyptic number.

It is an amenable number.

141630453 is a deficient number, since it is larger than the sum of its proper divisors (65412747).

141630453 is a wasteful number, since it uses less digits than its factorization.

141630453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189688 (or 189685 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 141630453 is about 11900.8593387200. The cubic root of 141630453 is about 521.2573775330.

Adding to 141630453 its reverse (354036141), we get a palindrome (495666594).

The spelling of 141630453 in words is "one hundred forty-one million, six hundred thirty thousand, four hundred fifty-three".