41545587864 has 32 divisors (see below), whose sum is σ = 113306149440. Its totient is φ = 12589572000.

The previous prime is 41545587857. The next prime is 41545587869. The reversal of 41545587864 is 46878554514.

41545587864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41545587869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78684562 + ... + 78685089.

It is an arithmetic number, because the mean of its divisors is an integer number (3540817170).

Almost surely, 2^41545587864 is an apocalyptic number.

41545587864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

41545587864 is an abundant number, since it is smaller than the sum of its proper divisors (71760561576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41545587864 is a wasteful number, since it uses less digits than its factorization.

41545587864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157369671 (or 157369667 counting only the distinct ones).

The product of its digits is 21504000, while the sum is 57.

The spelling of 41545587864 in words is "forty-one billion, five hundred forty-five million, five hundred eighty-seven thousand, eight hundred sixty-four".