43045441516 has 24 divisors (see below), whose sum is σ = 93917327616. Its totient is φ = 16770951120.

The previous prime is 43045441493. The next prime is 43045441519. The reversal of 43045441516 is 61514454034.

It is not an unprimeable number, because it can be changed into a prime (43045441519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69878656 + ... + 69879271.

It is an arithmetic number, because the mean of its divisors is an integer number (3913221984).

Almost surely, 2^43045441516 is an apocalyptic number.

It is an amenable number.

43045441516 is an abundant number, since it is smaller than the sum of its proper divisors (50871886100).

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

43045441516 is a wasteful number, since it uses less digits than its factorization.

43045441516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139757949 (or 139757947 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 43045441516 in words is "forty-three billion, forty-five million, four hundred forty-one thousand, five hundred sixteen".