41445454415 has 4 divisors (see below), whose sum is σ = 49734545304. Its totient is φ = 33156363528.

The previous prime is 41445454409. The next prime is 41445454451. The reversal of 41445454415 is 51445454414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41445454415 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4144545437 + ... + 4144545446.

It is an arithmetic number, because the mean of its divisors is an integer number (12433636326).

Almost surely, 2^41445454415 is an apocalyptic number.

41445454415 is a deficient number, since it is larger than the sum of its proper divisors (8289090889).

41445454415 is an equidigital number, since it uses as much as digits as its factorization.

41445454415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289090888.

The product of its digits is 512000, while the sum is 41.

Subtracting 41445454415 from its reverse (51445454414), we obtain a palindrome (9999999999).

The spelling of 41445454415 in words is "forty-one billion, four hundred forty-five million, four hundred fifty-four thousand, four hundred fifteen".