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5464538773 is a prime number
BaseRepresentation
bin1010001011011011…
…00011111010010101
3112002211111022221221
411011231203322111
542142410220043
62302124010341
7252262545631
oct50555437225
915084438857
105464538773
112354653951
1210860909b1
13691178cc5
1439ba65dc1
1521eb178ed
hex145b63e95

5464538773 has 2 divisors, whose sum is σ = 5464538774. Its totient is φ = 5464538772.

The previous prime is 5464538741. The next prime is 5464538791. The reversal of 5464538773 is 3778354645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3091582404 + 2372956369 = 55602^2 + 48713^2 .

It is a cyclic number.

It is not a de Polignac number, because 5464538773 - 25 = 5464538741 is a prime.

It is a super-2 number, since 2×54645387732 = 59722368003240691058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5464538773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5464538713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732269386 + 2732269387.

It is an arithmetic number, because the mean of its divisors is an integer number (2732269387).

Almost surely, 25464538773 is an apocalyptic number.

It is an amenable number.

5464538773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5464538773 is an equidigital number, since it uses as much as digits as its factorization.

5464538773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 52.

The square root of 5464538773 is about 73922.5187138534. The cubic root of 5464538773 is about 1761.3723341282.

The spelling of 5464538773 in words is "five billion, four hundred sixty-four million, five hundred thirty-eight thousand, seven hundred seventy-three".