46761817145 has 8 divisors (see below), whose sum is σ = 56117303304. Its totient is φ = 37407371904.

The previous prime is 46761817139. The next prime is 46761817147. The reversal of 46761817145 is 54171816764.

46761817145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 733976464 + 46027840681 = 27092^2 + 214541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46761817145 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46761817093 and 46761817102.

It is not an unprimeable number, because it can be changed into a prime (46761817147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157724 + ... + 344093.

It is an arithmetic number, because the mean of its divisors is an integer number (7014662913).

Almost surely, 2^46761817145 is an apocalyptic number.

It is an amenable number.

46761817145 is a deficient number, since it is larger than the sum of its proper divisors (9355486159).

46761817145 is a wasteful number, since it uses less digits than its factorization.

46761817145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520459.

The product of its digits is 1128960, while the sum is 50.

The spelling of 46761817145 in words is "forty-six billion, seven hundred sixty-one million, eight hundred seventeen thousand, one hundred forty-five".