40716453 has 4 divisors (see below), whose sum is σ = 54288608. Its totient is φ = 27144300.

The previous prime is 40716451. The next prime is 40716457. The reversal of 40716453 is 35461704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40716453 - 2¹ = 40716451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40716453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716451) 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, 6786073 + ... + 6786078.

It is an arithmetic number, because the mean of its divisors is an integer number (13572152).

Almost surely, 2^40716453 is an apocalyptic number.

It is an amenable number.

40716453 is a deficient number, since it is larger than the sum of its proper divisors (13572155).

40716453 is a wasteful number, since it uses less digits than its factorization.

40716453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13572154.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 40716453 is about 6380.9445225609. The cubic root of 40716453 is about 344.0249807215.

The spelling of 40716453 in words is "forty million, seven hundred sixteen thousand, four hundred fifty-three".