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45907242097 is a prime number
BaseRepresentation
bin101010110000010010…
…001110110001110001
311101111100120112020211
4222300102032301301
51223004223221342
633031155304121
73213424055653
oct526022166161
9141440515224
1045907242097
1118518494502
128a922ab041
134437b71ca2
142316d526d3
1512da3eac17
hexab048ec71

45907242097 has 2 divisors, whose sum is σ = 45907242098. Its totient is φ = 45907242096.

The previous prime is 45907242061. The next prime is 45907242109. The reversal of 45907242097 is 79024270954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27776888896 + 18130353201 = 166664^2 + 134649^2 .

It is a cyclic number.

It is not a de Polignac number, because 45907242097 - 219 = 45906717809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45907242097.

It is not a weakly prime, because it can be changed into another prime (45907242497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22953621048 + 22953621049.

It is an arithmetic number, because the mean of its divisors is an integer number (22953621049).

Almost surely, 245907242097 is an apocalyptic number.

It is an amenable number.

45907242097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45907242097 is an equidigital number, since it uses as much as digits as its factorization.

45907242097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 45907242097 in words is "forty-five billion, nine hundred seven million, two hundred forty-two thousand, ninety-seven".