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5459821453 = 14936643097
BaseRepresentation
bin1010001010110111…
…00100001110001101
3112002111121200000101
411011123210032031
542140203241303
62301434531101
7252204500542
oct50533441615
915074550011
105459821453
112351a21739
121084596a91
136901b6aa8
1439b198bc9
1521e4d4d1d
hex1456e438d

5459821453 has 4 divisors (see below), whose sum is σ = 5496464700. Its totient is φ = 5423178208.

The previous prime is 5459821429. The next prime is 5459821469. The reversal of 5459821453 is 3541289545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3541289545 = 5708257909.

It can be written as a sum of positive squares in 2 ways, for example, as 3100485124 + 2359336329 = 55682^2 + 48573^2 .

It is a cyclic number.

It is not a de Polignac number, because 5459821453 - 221 = 5457724301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5459821753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18321400 + ... + 18321697.

It is an arithmetic number, because the mean of its divisors is an integer number (1374116175).

Almost surely, 25459821453 is an apocalyptic number.

It is an amenable number.

5459821453 is a deficient number, since it is larger than the sum of its proper divisors (36643247).

5459821453 is a wasteful number, since it uses less digits than its factorization.

5459821453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36643246.

The product of its digits is 864000, while the sum is 46.

The square root of 5459821453 is about 73890.6046327948. The cubic root of 5459821453 is about 1760.8653472099.

The spelling of 5459821453 in words is "five billion, four hundred fifty-nine million, eight hundred twenty-one thousand, four hundred fifty-three".

Divisors: 1 149 36643097 5459821453