46387091146 has 16 divisors (see below), whose sum is σ = 75957455808. Its totient is φ = 21070789600.

The previous prime is 46387091111. The next prime is 46387091221. The reversal of 46387091146 is 64119078364.

It is a self number, because there is not a number n which added to its sum of digits gives 46387091146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679270 + ... + 744433.

It is an arithmetic number, because the mean of its divisors is an integer number (4747340988).

Almost surely, 2^46387091146 is an apocalyptic number.

46387091146 is a deficient number, since it is larger than the sum of its proper divisors (29570364662).

46387091146 is a wasteful number, since it uses less digits than its factorization.

46387091146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425197.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 46387091146 in words is "forty-six billion, three hundred eighty-seven million, ninety-one thousand, one hundred forty-six".