46540891722 has 64 divisors (see below), whose sum is σ = 101843280000. Its totient is φ = 14093284608.

The previous prime is 46540891703. The next prime is 46540891763. The reversal of 46540891722 is 22719804564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248429 + ... + 1285167.

It is an arithmetic number, because the mean of its divisors is an integer number (1591301250).

Almost surely, 2^46540891722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46540891722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50921640000).

46540891722 is an abundant number, since it is smaller than the sum of its proper divisors (55302388278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46540891722 is a wasteful number, since it uses less digits than its factorization.

46540891722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37015.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 46540891722 in words is "forty-six billion, five hundred forty million, eight hundred ninety-one thousand, seven hundred twenty-two".