46443173016 has 128 divisors (see below), whose sum is σ = 123669504000. Its totient is φ = 14502668928.

The previous prime is 46443172991. The next prime is 46443173107. The reversal of 46443173016 is 61037134464.

It is a super-2 number, since 2×46443173016² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9214225 + ... + 9219263.

It is an arithmetic number, because the mean of its divisors is an integer number (966168000).

Almost surely, 2^46443173016 is an apocalyptic number.

46443173016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46443173016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61834752000).

46443173016 is an abundant number, since it is smaller than the sum of its proper divisors (77226330984).

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

46443173016 is a wasteful number, since it uses less digits than its factorization.

46443173016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413 (or 5409 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 46443173016 in words is "forty-six billion, four hundred forty-three million, one hundred seventy-three thousand, sixteen".