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45621616512959 is a prime number
BaseRepresentation
bin10100101111110000111000…
…01111110000111110111111
312222112101100220011211100222
422113320130033300332333
521434431032311403314
6241010140432011555
712416024121014444
oct1227703417607677
9188471326154328
1045621616512959
111359a023194273
125149937090bbb
131c5c13b85baa6
14b3a152d7d9cb
15541ac9dd8c8e
hex297e1c3f0fbf

45621616512959 has 2 divisors, whose sum is σ = 45621616512960. Its totient is φ = 45621616512958.

The previous prime is 45621616512889. The next prime is 45621616513051. The reversal of 45621616512959 is 95921561612654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45621616512959 - 236 = 45552897036223 is a prime.

It is a super-2 number, since 2×456216165129592 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45621616512859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22810808256479 + 22810808256480.

It is an arithmetic number, because the mean of its divisors is an integer number (22810808256480).

Almost surely, 245621616512959 is an apocalyptic number.

45621616512959 is a deficient number, since it is larger than the sum of its proper divisors (1).

45621616512959 is an equidigital number, since it uses as much as digits as its factorization.

45621616512959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992000, while the sum is 62.

The spelling of 45621616512959 in words is "forty-five trillion, six hundred twenty-one billion, six hundred sixteen million, five hundred twelve thousand, nine hundred fifty-nine".