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5474004857 is a prime number
BaseRepresentation
bin1010001100100011…
…01010111101111001
3112010111022020222122
411012101222331321
542202321123412
62303102531025
7252436162556
oct50621527571
915114266878
105474004857
112359a29962
121089296a75
13693111839
1439d00ba2d
15220887572
hex14646af79

5474004857 has 2 divisors, whose sum is σ = 5474004858. Its totient is φ = 5474004856.

The previous prime is 5474004787. The next prime is 5474004859. The reversal of 5474004857 is 7584004745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3017414761 + 2456590096 = 54931^2 + 49564^2 .

It is a cyclic number.

It is not a de Polignac number, because 5474004857 - 216 = 5473939321 is a prime.

Together with 5474004859, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5474004859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2737002428 + 2737002429.

It is an arithmetic number, because the mean of its divisors is an integer number (2737002429).

Almost surely, 25474004857 is an apocalyptic number.

It is an amenable number.

5474004857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5474004857 is an equidigital number, since it uses as much as digits as its factorization.

5474004857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 5474004857 is about 73986.5180759306. The cubic root of 5474004857 is about 1762.3888078470.

The spelling of 5474004857 in words is "five billion, four hundred seventy-four million, four thousand, eight hundred fifty-seven".