46445703381478 has 4 divisors (see below), whose sum is σ = 69668555072220. Its totient is φ = 23222851690738.

The previous prime is 46445703381457. The next prime is 46445703381559. The reversal of 46445703381478 is 87418330754464.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611425845368 + ... + 11611425845371.

It is an arithmetic number, because the mean of its divisors is an integer number (17417138768055).

Almost surely, 2^{46445703381478} is an apocalyptic number.

46445703381478 is a deficient number, since it is larger than the sum of its proper divisors (23222851690742).

46445703381478 is a wasteful number, since it uses less digits than its factorization.

46445703381478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23222851690741.

The product of its (nonzero) digits is 216760320, while the sum is 64.

The spelling of 46445703381478 in words is "forty-six trillion, four hundred forty-five billion, seven hundred three million, three hundred eighty-one thousand, four hundred seventy-eight".