41445134465 has 16 divisors (see below), whose sum is σ = 57247962240. Its totient is φ = 28215060480.

The previous prime is 41445134461. The next prime is 41445134509. The reversal of 41445134465 is 56443154414.

It is not a de Polignac number, because 41445134465 - 2² = 41445134461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41445134461) 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 15 ways as a sum of consecutive naturals, for example, 4254656 + ... + 4264385.

It is an arithmetic number, because the mean of its divisors is an integer number (3577997640).

Almost surely, 2^41445134465 is an apocalyptic number.

It is an amenable number.

41445134465 is a deficient number, since it is larger than the sum of its proper divisors (15802827775).

41445134465 is a wasteful number, since it uses less digits than its factorization.

41445134465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519192.

The product of its digits is 460800, while the sum is 41.

Adding to 41445134465 its reverse (56443154414), we get a palindrome (97888288879).

The spelling of 41445134465 in words is "forty-one billion, four hundred forty-five million, one hundred thirty-four thousand, four hundred sixty-five".