746378854459 has 8 divisors (see below), whose sum is σ = 856665370080. Its totient is φ = 637007580096.

The previous prime is 746378854439. The next prime is 746378854499. The reversal of 746378854459 is 954458873647.

746378854459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 746378854459 - 2³¹ = 744231370811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746378854439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228808564 + ... + 228811825.

It is an arithmetic number, because the mean of its divisors is an integer number (107083171260).

Almost surely, 2^746378854459 is an apocalyptic number.

746378854459 is a deficient number, since it is larger than the sum of its proper divisors (110286515621).

746378854459 is a wasteful number, since it uses less digits than its factorization.

746378854459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457620629.

The product of its digits is 812851200, while the sum is 70.

The spelling of 746378854459 in words is "seven hundred forty-six billion, three hundred seventy-eight million, eight hundred fifty-four thousand, four hundred fifty-nine".