46442462891 has 8 divisors (see below), whose sum is σ = 52867309824. Its totient is φ = 40384750120.

The previous prime is 46442462887. The next prime is 46442462893. The reversal of 46442462891 is 19826424464.

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

It is not a de Polignac number, because 46442462891 - 2² = 46442462887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46442462893) 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, 91783271 + ... + 91783776.

It is an arithmetic number, because the mean of its divisors is an integer number (6608413728).

Almost surely, 2^46442462891 is an apocalyptic number.

46442462891 is a deficient number, since it is larger than the sum of its proper divisors (6424846933).

46442462891 is a wasteful number, since it uses less digits than its factorization.

46442462891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183567081.

The product of its digits is 2654208, while the sum is 50.

The spelling of 46442462891 in words is "forty-six billion, four hundred forty-two million, four hundred sixty-two thousand, eight hundred ninety-one".