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5749574549 is a prime number
BaseRepresentation
bin1010101101011001…
…11000101110010101
3112211200211122112112
411112230320232111
543233342341144
62350305200405
7262323402005
oct52654705625
915750748475
105749574549
112490537504
121145630105
13708237824
143c7862005
15239b6c99e
hex156b38b95

5749574549 has 2 divisors, whose sum is σ = 5749574550. Its totient is φ = 5749574548.

The previous prime is 5749574543. The next prime is 5749574587. The reversal of 5749574549 is 9454759475.

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., 5610759025 + 138815524 = 74905^2 + 11782^2 .

It is a cyclic number.

It is not a de Polignac number, because 5749574549 - 224 = 5732797333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5749574543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874787274 + 2874787275.

It is an arithmetic number, because the mean of its divisors is an integer number (2874787275).

Almost surely, 25749574549 is an apocalyptic number.

It is an amenable number.

5749574549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5749574549 is an equidigital number, since it uses as much as digits as its factorization.

5749574549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752000, while the sum is 59.

The square root of 5749574549 is about 75825.9490478029. The cubic root of 5749574549 is about 1791.4797485834.

The spelling of 5749574549 in words is "five billion, seven hundred forty-nine million, five hundred seventy-four thousand, five hundred forty-nine".