46465321331646 has 48 divisors (see below), whose sum is σ = 119318356020864. Its totient is φ = 13275806093784.

The previous prime is 46465321331641. The next prime is 46465321331647. The reversal of 46465321331646 is 64613312356464.

46465321331646 is a `hidden beast` number, since 4 + 6 + 4 + 6 + 532 + 13 + 31 + 64 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 46465321331592 and 46465321331601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46465321331641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6829114960 + ... + 6829121763.

It is an arithmetic number, because the mean of its divisors is an integer number (2485799083768).

Almost surely, 2^{46465321331646} is an apocalyptic number.

46465321331646 is an abundant number, since it is smaller than the sum of its proper divisors (72853034689218).

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

46465321331646 is a wasteful number, since it uses less digits than its factorization.

46465321331646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13658236747 (or 13658236735 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 54.

The spelling of 46465321331646 in words is "forty-six trillion, four hundred sixty-five billion, three hundred twenty-one million, three hundred thirty-one thousand, six hundred forty-six".