43061748925 has 48 divisors (see below), whose sum is σ = 59423196672. Its totient is φ = 30740371200.

The previous prime is 43061748923. The next prime is 43061748959. The reversal of 43061748925 is 52984716034.

It is a happy number.

It is not a de Polignac number, because 43061748925 - 2¹ = 43061748923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43061748923) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 12864102 + ... + 12867448.

It is an arithmetic number, because the mean of its divisors is an integer number (1237983264).

It is a 2-persistent number, because it is pandigital, and so is 2⋅43061748925 = 86123497850, but 3⋅43061748925 = 129185246775 is not.

Almost surely, 2^43061748925 is an apocalyptic number.

43061748925 is the 103757-th decagonal number.

It is an amenable number.

43061748925 is a deficient number, since it is larger than the sum of its proper divisors (16361447747).

43061748925 is a wasteful number, since it uses less digits than its factorization.

43061748925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4673 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 43061748925 in words is "forty-three billion, sixty-one million, seven hundred forty-eight thousand, nine hundred twenty-five".