64529051 has 2 divisors, whose sum is σ = 64529052. Its totient is φ = 64529050.

The previous prime is 64529029. The next prime is 64529057. The reversal of 64529051 is 15092546.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64529051 - 2⁶ = 64528987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64528999 and 64529017.

It is not a weakly prime, because it can be changed into another prime (64529057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32264525 + 32264526.

It is an arithmetic number, because the mean of its divisors is an integer number (32264526).

Almost surely, 2^64529051 is an apocalyptic number.

64529051 is a deficient number, since it is larger than the sum of its proper divisors (1).

64529051 is an equidigital number, since it uses as much as digits as its factorization.

64529051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 64529051 is about 8032.9976347563. The cubic root of 64529051 is about 401.0991663998.

The spelling of 64529051 in words is "sixty-four million, five hundred twenty-nine thousand, fifty-one".