43545955134 has 32 divisors (see below), whose sum is σ = 95039049600. Its totient is φ = 13191620000.

The previous prime is 43545955129. The next prime is 43545955153. The reversal of 43545955134 is 43155954534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113092 + ... + 316040.

It is an arithmetic number, because the mean of its divisors is an integer number (2969970300).

Almost surely, 2^43545955134 is an apocalyptic number.

43545955134 is an abundant number, since it is smaller than the sum of its proper divisors (51493094466).

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

43545955134 is a wasteful number, since it uses less digits than its factorization.

43545955134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206216.

The product of its digits is 3240000, while the sum is 48.

The spelling of 43545955134 in words is "forty-three billion, five hundred forty-five million, nine hundred fifty-five thousand, one hundred thirty-four".