43903241452 has 12 divisors (see below), whose sum is σ = 87806482960. Its totient is φ = 18815674896.

The previous prime is 43903241413. The next prime is 43903241453. The reversal of 43903241452 is 25414230934.

43903241452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

43903241452 is an admirable number.

It is a super-2 number, since 2×43903241452² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43903241453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783986427 + ... + 783986482.

Almost surely, 2^43903241452 is an apocalyptic number.

It is an amenable number.

43903241452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43903241452 is a wasteful number, since it uses less digits than its factorization.

43903241452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567972920 (or 1567972918 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 43903241452 in words is "forty-three billion, nine hundred three million, two hundred forty-one thousand, four hundred fifty-two".