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1534545361 is a prime number
BaseRepresentation
bin101101101110111…
…0100110111010001
310221221111222111101
41123131310313101
511120320422421
6412134344401
753012264116
oct13335646721
93857458441
101534545361
11718235708
12369abb101
131b5bc910b
14107b3690d
158eac0191
hex5b774dd1

1534545361 has 2 divisors, whose sum is σ = 1534545362. Its totient is φ = 1534545360.

The previous prime is 1534545319. The next prime is 1534545367. The reversal of 1534545361 is 1635454351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1494286336 + 40259025 = 38656^2 + 6345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1534545361 - 211 = 1534543313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1534545361.

It is not a weakly prime, because it can be changed into another prime (1534545367) 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, 767272680 + 767272681.

It is an arithmetic number, because the mean of its divisors is an integer number (767272681).

Almost surely, 21534545361 is an apocalyptic number.

It is an amenable number.

1534545361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534545361 is an equidigital number, since it uses as much as digits as its factorization.

1534545361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 37.

The square root of 1534545361 is about 39173.2735548103. The cubic root of 1534545361 is about 1153.4353133472.

It can be divided in two parts, 15345 and 45361, that added together give a palindrome (60706).

The spelling of 1534545361 in words is "one billion, five hundred thirty-four million, five hundred forty-five thousand, three hundred sixty-one".