43452895825 has 24 divisors (see below), whose sum is σ = 54485677376. Its totient is φ = 34373592000.

The previous prime is 43452895799. The next prime is 43452895831. The reversal of 43452895825 is 52859825434.

It is not a de Polignac number, because 43452895825 - 2⁹ = 43452895313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1767115 + ... + 1791535.

Almost surely, 2^43452895825 is an apocalyptic number.

It is an amenable number.

43452895825 is a deficient number, since it is larger than the sum of its proper divisors (11032781551).

43452895825 is a wasteful number, since it uses less digits than its factorization.

43452895825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25225 (or 25220 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 43452895825 in words is "forty-three billion, four hundred fifty-two million, eight hundred ninety-five thousand, eight hundred twenty-five".