46731473312 has 48 divisors (see below), whose sum is σ = 94313632392. Its totient is φ = 22779617280.

The previous prime is 46731473297. The next prime is 46731473363. The reversal of 46731473312 is 21337413764.

It can be written as a sum of positive squares in 4 ways, for example, as 25381587856 + 21349885456 = 159316^2 + 146116^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 46731473312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946888 + ... + 1970744.

Almost surely, 2^46731473312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46731473312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47156816196).

46731473312 is an abundant number, since it is smaller than the sum of its proper divisors (47582159080).

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

46731473312 is a wasteful number, since it uses less digits than its factorization.

46731473312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25401 (or 25393 counting only the distinct ones).

The product of its digits is 254016, while the sum is 41.

The spelling of 46731473312 in words is "forty-six billion, seven hundred thirty-one million, four hundred seventy-three thousand, three hundred twelve".