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54460649 is a prime number
BaseRepresentation
bin1100111111000…
…0000011101001
310210110212222002
43033300003221
5102420220044
65223140345
71230623255
oct317600351
9123425862
1054460649
1128818101
12162a46b5
13b38a849
147339265
154bab74e
hex33f00e9

54460649 has 2 divisors, whose sum is σ = 54460650. Its totient is φ = 54460648.

The previous prime is 54460643. The next prime is 54460657. The reversal of 54460649 is 94606445.

It is a happy number.

54460649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39000025 + 15460624 = 6245^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 54460649 - 216 = 54395113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54460643) 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, 27230324 + 27230325.

It is an arithmetic number, because the mean of its divisors is an integer number (27230325).

Almost surely, 254460649 is an apocalyptic number.

It is an amenable number.

54460649 is a deficient number, since it is larger than the sum of its proper divisors (1).

54460649 is an equidigital number, since it uses as much as digits as its factorization.

54460649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 54460649 is about 7379.7458628329. The cubic root of 54460649 is about 379.0480535372.

The spelling of 54460649 in words is "fifty-four million, four hundred sixty thousand, six hundred forty-nine".