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45426157037 is a prime number
BaseRepresentation
bin101010010011100111…
…000010010111101101
311100020211022212121122
4222103213002113231
51221013044011122
632511332110325
73165462651422
oct522347022755
9140224285548
1045426157037
11182a0977148
1289791653a5
13438c2b0481
1422ad0c1d49
1512ad06c142
hexa939c25ed

45426157037 has 2 divisors, whose sum is σ = 45426157038. Its totient is φ = 45426157036.

The previous prime is 45426157019. The next prime is 45426157057. The reversal of 45426157037 is 73075162454.

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., 34672674436 + 10753482601 = 186206^2 + 103699^2 .

It is a cyclic number.

It is not a de Polignac number, because 45426157037 - 230 = 44352415213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45426157057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22713078518 + 22713078519.

It is an arithmetic number, because the mean of its divisors is an integer number (22713078519).

Almost surely, 245426157037 is an apocalyptic number.

It is an amenable number.

45426157037 is a deficient number, since it is larger than the sum of its proper divisors (1).

45426157037 is an equidigital number, since it uses as much as digits as its factorization.

45426157037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 45426157037 in words is "forty-five billion, four hundred twenty-six million, one hundred fifty-seven thousand, thirty-seven".