41402453 has 4 divisors (see below), whose sum is σ = 42738048. Its totient is φ = 40066860.

The previous prime is 41402447. The next prime is 41402477. The reversal of 41402453 is 35420414.

41402453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41402453 is a prime.

It is a super-3 number, since 3×41402453³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41402423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667751 + ... + 667812.

It is an arithmetic number, because the mean of its divisors is an integer number (10684512).

Almost surely, 2^41402453 is an apocalyptic number.

It is an amenable number.

41402453 is a deficient number, since it is larger than the sum of its proper divisors (1335595).

41402453 is a wasteful number, since it uses less digits than its factorization.

41402453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335594.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 41402453 is about 6434.4737935592. The cubic root of 41402453 is about 345.9463007088.

Adding to 41402453 its reverse (35420414), we get a palindrome (76822867).

The spelling of 41402453 in words is "forty-one million, four hundred two thousand, four hundred fifty-three".