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5725451 is a prime number
BaseRepresentation
bin10101110101110100001011
3101202212211202
4111311310023
52431203301
6322414415
766444164
oct25656413
911685752
105725451
113260686
121b0140b
131256054
14a9076b
1578166b
hex575d0b

5725451 has 2 divisors, whose sum is σ = 5725452. Its totient is φ = 5725450.

The previous prime is 5725439. The next prime is 5725453. The reversal of 5725451 is 1545275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5725451 - 222 = 1531147 is a prime.

Together with 5725453, 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 (5725453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862725 + 2862726.

It is an arithmetic number, because the mean of its divisors is an integer number (2862726).

Almost surely, 25725451 is an apocalyptic number.

5725451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5725451 is an equidigital number, since it uses as much as digits as its factorization.

5725451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7000, while the sum is 29.

The square root of 5725451 is about 2392.7914660496. The cubic root of 5725451 is about 178.8970726266.

The spelling of 5725451 in words is "five million, seven hundred twenty-five thousand, four hundred fifty-one".