46470320561381 has 4 divisors (see below), whose sum is σ = 46470476623200. Its totient is φ = 46470164499564.

The previous prime is 46470320561377. The next prime is 46470320561383. The reversal of 46470320561381 is 18316502307464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46470320561381 - 2² = 46470320561377 is a prime.

It is a super-3 number, since 3×46470320561381³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46470320561383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77583401 + ... + 78180078.

It is an arithmetic number, because the mean of its divisors is an integer number (11617619155800).

Almost surely, 2^{46470320561381} is an apocalyptic number.

It is an amenable number.

46470320561381 is a deficient number, since it is larger than the sum of its proper divisors (156061819).

46470320561381 is a wasteful number, since it uses less digits than its factorization.

46470320561381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156061818.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 46470320561381 in words is "forty-six trillion, four hundred seventy billion, three hundred twenty million, five hundred sixty-one thousand, three hundred eighty-one".