41451654164 has 6 divisors (see below), whose sum is σ = 72540394794. Its totient is φ = 20725827080.

The previous prime is 41451654163. The next prime is 41451654169. The reversal of 41451654164 is 46145615414.

It can be written as a sum of positive squares in only one way, i.e., 41226053764 + 225600400 = 203042^2 + 15020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41451654163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5181456767 + ... + 5181456774.

It is an arithmetic number, because the mean of its divisors is an integer number (12090065799).

Almost surely, 2^41451654164 is an apocalyptic number.

It is an amenable number.

41451654164 is a deficient number, since it is larger than the sum of its proper divisors (31088740630).

41451654164 is a wasteful number, since it uses less digits than its factorization.

41451654164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362913545 (or 10362913543 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The spelling of 41451654164 in words is "forty-one billion, four hundred fifty-one million, six hundred fifty-four thousand, one hundred sixty-four".