43485107540 has 48 divisors (see below), whose sum is σ = 104394794112. Its totient is φ = 14904817536.

The previous prime is 43485107509. The next prime is 43485107557. The reversal of 43485107540 is 4570158434.

43485107540 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454319 + ... + 541641.

It is an arithmetic number, because the mean of its divisors is an integer number (2174891544).

Almost surely, 2^43485107540 is an apocalyptic number.

It is an amenable number.

43485107540 is an abundant number, since it is smaller than the sum of its proper divisors (60909686572).

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

43485107540 is a wasteful number, since it uses less digits than its factorization.

43485107540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90896 (or 90894 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 43485107540 in words is "forty-three billion, four hundred eighty-five million, one hundred seven thousand, five hundred forty".