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45380732401 is a prime number
BaseRepresentation
bin101010010000111001…
…110000010111110001
311100010122212001201201
4222100321300113301
51220414431414101
632503030331201
73164401601164
oct522071602761
9140118761651
1045380732401
1118278270a24
128965ab9b01
134382a677a4
1422a7059adb
1512a9097e01
hexa90e705f1

45380732401 has 2 divisors, whose sum is σ = 45380732402. Its totient is φ = 45380732400.

The previous prime is 45380732347. The next prime is 45380732461. The reversal of 45380732401 is 10423708354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38783394225 + 6597338176 = 196935^2 + 81224^2 .

It is a cyclic number.

It is not a de Polignac number, because 45380732401 - 213 = 45380724209 is a prime.

It is not a weakly prime, because it can be changed into another prime (45380732461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22690366200 + 22690366201.

It is an arithmetic number, because the mean of its divisors is an integer number (22690366201).

Almost surely, 245380732401 is an apocalyptic number.

It is an amenable number.

45380732401 is a deficient number, since it is larger than the sum of its proper divisors (1).

45380732401 is an equidigital number, since it uses as much as digits as its factorization.

45380732401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 45380732401 in words is "forty-five billion, three hundred eighty million, seven hundred thirty-two thousand, four hundred one".