43194452460 has 48 divisors (see below), whose sum is σ = 121558431456. Its totient is φ = 11460047872.

The previous prime is 43194452453. The next prime is 43194452467. The reversal of 43194452460 is 6425449134.

It is an interprime number because it is at equal distance from previous prime (43194452453) and next prime (43194452467).

It is not an unprimeable number, because it can be changed into a prime (43194452467) 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 15 ways as a sum of consecutive naturals, for example, 1815357 + ... + 1838996.

It is an arithmetic number, because the mean of its divisors is an integer number (2532467322).

Almost surely, 2^43194452460 is an apocalyptic number.

It is an amenable number.

43194452460 is an abundant number, since it is smaller than the sum of its proper divisors (78363978996).

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

43194452460 is a wasteful number, since it uses less digits than its factorization.

43194452460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654562 (or 3654560 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 43194452460 in words is "forty-three billion, one hundred ninety-four million, four hundred fifty-two thousand, four hundred sixty".