64051051 has 2 divisors, whose sum is σ = 64051052. Its totient is φ = 64051050.

The previous prime is 64051007. The next prime is 64051063. The reversal of 64051051 is 15015046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64051051 - 2²⁵ = 30496619 is a prime.

It is not a weakly prime, because it can be changed into another prime (64051081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32025525 + 32025526.

It is an arithmetic number, because the mean of its divisors is an integer number (32025526).

Almost surely, 2^64051051 is an apocalyptic number.

64051051 is a deficient number, since it is larger than the sum of its proper divisors (1).

64051051 is an equidigital number, since it uses as much as digits as its factorization.

64051051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 64051051 is about 8003.1900514732. The cubic root of 64051051 is about 400.1063279834.

Adding to 64051051 its reverse (15015046), we get a palindrome (79066097).

The spelling of 64051051 in words is "sixty-four million, fifty-one thousand, fifty-one".