64529101 has 12 divisors (see below), whose sum is σ = 79858272. Its totient is φ = 51055056.

The previous prime is 64529083. The next prime is 64529119. The reversal of 64529101 is 10192546.

It is an interprime number because it is at equal distance from previous prime (64529083) and next prime (64529119).

It is not a de Polignac number, because 64529101 - 2¹³ = 64520909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64529101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64529141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26091 + ... + 28456.

It is an arithmetic number, because the mean of its divisors is an integer number (6654856).

Almost surely, 2^64529101 is an apocalyptic number.

It is an amenable number.

64529101 is a deficient number, since it is larger than the sum of its proper divisors (15329171).

64529101 is a wasteful number, since it uses less digits than its factorization.

64529101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54580 (or 54567 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 64529101 is about 8033.0007469189. Note that the first 3 decimals coincide. The cubic root of 64529101 is about 401.0992699963.

The spelling of 64529101 in words is "sixty-four million, five hundred twenty-nine thousand, one hundred one".