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545440525363 is a prime number
BaseRepresentation
bin1111110111111101100…
…10011110110000110011
31221010212200120120111101
413323332302132300303
532414030233302423
61054323311225231
754256344653206
oct7737662366063
91833780516441
10545440525363
111a0357a58798
1289862b18217
133c5863bc1c6
141c5841a593d
15e2c508c7ad
hex7efec9ec33

545440525363 has 2 divisors, whose sum is σ = 545440525364. Its totient is φ = 545440525362.

The previous prime is 545440525339. The next prime is 545440525417. The reversal of 545440525363 is 363525044545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-545440525363 is a prime.

It is not a weakly prime, because it can be changed into another prime (545440529363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272720262681 + 272720262682.

It is an arithmetic number, because the mean of its divisors is an integer number (272720262682).

Almost surely, 2545440525363 is an apocalyptic number.

545440525363 is a deficient number, since it is larger than the sum of its proper divisors (1).

545440525363 is an equidigital number, since it uses as much as digits as its factorization.

545440525363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320000, while the sum is 46.

The spelling of 545440525363 in words is "five hundred forty-five billion, four hundred forty million, five hundred twenty-five thousand, three hundred sixty-three".