46441257456878 has 8 divisors (see below), whose sum is σ = 73759644196272. Its totient is φ = 21854709391456.

The previous prime is 46441257456863. The next prime is 46441257456901. The reversal of 46441257456878 is 87865475214464.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682959668450 + ... + 682959668517.

It is an arithmetic number, because the mean of its divisors is an integer number (9219955524534).

Almost surely, 2^{46441257456878} is an apocalyptic number.

46441257456878 is a deficient number, since it is larger than the sum of its proper divisors (27318386739394).

46441257456878 is a wasteful number, since it uses less digits than its factorization.

46441257456878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365919336986.

The product of its digits is 1445068800, while the sum is 71.

The spelling of 46441257456878 in words is "forty-six trillion, four hundred forty-one billion, two hundred fifty-seven million, four hundred fifty-six thousand, eight hundred seventy-eight".