45164316541 has 2 divisors, whose sum is σ = 45164316542. Its totient is φ = 45164316540.

The previous prime is 45164316539. The next prime is 45164316553. The reversal of 45164316541 is 14561346154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44618112900 + 546203641 = 211230^2 + 23371^2 .

It is a cyclic number.

It is not a de Polignac number, because 45164316541 - 2¹ = 45164316539 is a prime.

Together with 45164316539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45164316494 and 45164316503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45164316581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22582158270 + 22582158271.

It is an arithmetic number, because the mean of its divisors is an integer number (22582158271).

Almost surely, 2^45164316541 is an apocalyptic number.

It is an amenable number.

45164316541 is a deficient number, since it is larger than the sum of its proper divisors (1).

45164316541 is an equidigital number, since it uses as much as digits as its factorization.

45164316541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The spelling of 45164316541 in words is "forty-five billion, one hundred sixty-four million, three hundred sixteen thousand, five hundred forty-one".