46644006470512 has 80 divisors (see below), whose sum is σ = 99013291315200. Its totient is φ = 21110567973120.

The previous prime is 46644006470507. The next prime is 46644006470513. The reversal of 46644006470512 is 21507460044664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644006470513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69821689 + ... + 70486567.

It is an arithmetic number, because the mean of its divisors is an integer number (1237666141440).

Almost surely, 2^{46644006470512} 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 46644006470512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49506645657600).

46644006470512 is an abundant number, since it is smaller than the sum of its proper divisors (52369284844688).

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

46644006470512 is a wasteful number, since it uses less digits than its factorization.

46644006470512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666614 (or 666608 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 46644006470512 in words is "forty-six trillion, six hundred forty-four billion, six million, four hundred seventy thousand, five hundred twelve".