46085144391 has 96 divisors (see below), whose sum is σ = 82912327680. Its totient is φ = 24275116800.

The previous prime is 46085144383. The next prime is 46085144393. The reversal of 46085144391 is 19344158064.

46085144391 is a `hidden beast` number, since 4 + 6 + 0 + 8 + 514 + 43 + 91 = 666.

It is not a de Polignac number, because 46085144391 - 2³ = 46085144383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46085144393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1460580 + ... + 1491798.

It is an arithmetic number, because the mean of its divisors is an integer number (863670080).

Almost surely, 2^46085144391 is an apocalyptic number.

46085144391 is a deficient number, since it is larger than the sum of its proper divisors (36827183289).

46085144391 is a wasteful number, since it uses less digits than its factorization.

46085144391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31317 (or 31314 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 46085144391 in words is "forty-six billion, eighty-five million, one hundred forty-four thousand, three hundred ninety-one".