84743401450 has 24 divisors (see below), whose sum is σ = 159393776940. Its totient is φ = 33516489600.

The previous prime is 84743401433. The next prime is 84743401469. The reversal of 84743401450 is 5410434748.

It can be written as a sum of positive squares in 6 ways, for example, as 5838029649 + 78905371801 = 76407^2 + 280901^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9517281 + ... + 9526180.

Almost surely, 2^84743401450 is an apocalyptic number.

84743401450 is a deficient number, since it is larger than the sum of its proper divisors (74650375490).

84743401450 is a wasteful number, since it uses less digits than its factorization.

84743401450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19043562 (or 19043557 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 84743401450 in words is "eighty-four billion, seven hundred forty-three million, four hundred one thousand, four hundred fifty".