43380249454 has 8 divisors (see below), whose sum is σ = 65168818488. Its totient is φ = 21657309960.

The previous prime is 43380249449. The next prime is 43380249461. The reversal of 43380249454 is 45494208334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16405732 + ... + 16408375.

It is an arithmetic number, because the mean of its divisors is an integer number (8146102311).

Almost surely, 2^43380249454 is an apocalyptic number.

43380249454 is a deficient number, since it is larger than the sum of its proper divisors (21788569034).

43380249454 is a wasteful number, since it uses less digits than its factorization.

43380249454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32814770.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 43380249454 in words is "forty-three billion, three hundred eighty million, two hundred forty-nine thousand, four hundred fifty-four".