45975929917 has 2 divisors, whose sum is σ = 45975929918. Its totient is φ = 45975929916.

The previous prime is 45975929899. The next prime is 45975929941. The reversal of 45975929917 is 71992957954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40961307321 + 5014622596 = 202389^2 + 70814^2 .

It is a cyclic number.

It is not a de Polignac number, because 45975929917 - 2²³ = 45967541309 is a prime.

It is a super-3 number, since 3×45975929917³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45975929957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22987964958 + 22987964959.

It is an arithmetic number, because the mean of its divisors is an integer number (22987964959).

Almost surely, 2^45975929917 is an apocalyptic number.

It is an amenable number.

45975929917 is a deficient number, since it is larger than the sum of its proper divisors (1).

45975929917 is an equidigital number, since it uses as much as digits as its factorization.

45975929917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64297800, while the sum is 67.

The spelling of 45975929917 in words is "forty-five billion, nine hundred seventy-five million, nine hundred twenty-nine thousand, nine hundred seventeen".