45217161241 has 12 divisors (see below), whose sum is σ = 52603955712. Its totient is φ = 38754324168.

The previous prime is 45217161203. The next prime is 45217161247. The reversal of 45217161241 is 14216171254.

It is a de Polignac number, because none of the positive numbers 2^k-45217161241 is a prime.

It is a super-3 number, since 3×45217161241³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45217161197 and 45217161206.

It is not an unprimeable number, because it can be changed into a prime (45217161247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693156 + ... + 755578.

It is an arithmetic number, because the mean of its divisors is an integer number (4383662976).

Almost surely, 2^45217161241 is an apocalyptic number.

It is an amenable number.

45217161241 is a deficient number, since it is larger than the sum of its proper divisors (7386794471).

45217161241 is a wasteful number, since it uses less digits than its factorization.

45217161241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77220 (or 77213 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The spelling of 45217161241 in words is "forty-five billion, two hundred seventeen million, one hundred sixty-one thousand, two hundred forty-one".