64548101 has 2 divisors, whose sum is σ = 64548102. Its totient is φ = 64548100.

The previous prime is 64548089. The next prime is 64548109. The reversal of 64548101 is 10184546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35117476 + 29430625 = 5926^2 + 5425^2 .

It is a cyclic number.

It is not a de Polignac number, because 64548101 - 2⁶ = 64548037 is a prime.

It is a Chen prime.

It is equal to p_3815561 and since 64548101 and 3815561 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64548109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32274050 + 32274051.

It is an arithmetic number, because the mean of its divisors is an integer number (32274051).

Almost surely, 2^64548101 is an apocalyptic number.

It is an amenable number.

64548101 is a deficient number, since it is larger than the sum of its proper divisors (1).

64548101 is an equidigital number, since it uses as much as digits as its factorization.

64548101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 64548101 is about 8034.1832814543. The cubic root of 64548101 is about 401.1386327963.

The spelling of 64548101 in words is "sixty-four million, five hundred forty-eight thousand, one hundred one".