43453148004 has 96 divisors (see below), whose sum is σ = 129132872960. Its totient is φ = 12378272256.

The previous prime is 43453147987. The next prime is 43453148017. The reversal of 43453148004 is 40084135434.

43453148004 is a `hidden beast` number, since 43 + 4 + 531 + 4 + 80 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 43453148004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169494 + ... + 340050.

Almost surely, 2^43453148004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43453148004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64566436480).

43453148004 is an abundant number, since it is smaller than the sum of its proper divisors (85679724956).

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

43453148004 is a wasteful number, since it uses less digits than its factorization.

43453148004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170914 (or 170906 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 43453148004 in words is "forty-three billion, four hundred fifty-three million, one hundred forty-eight thousand, four".