65052151 has 4 divisors (see below), whose sum is σ = 65073400. Its totient is φ = 65030904.

The previous prime is 65052131. The next prime is 65052187. The reversal of 65052151 is 15125056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65052151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65052131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061 + ... + 12478.

It is an arithmetic number, because the mean of its divisors is an integer number (16268350).

Almost surely, 2^65052151 is an apocalyptic number.

65052151 is a deficient number, since it is larger than the sum of its proper divisors (21249).

65052151 is a wasteful number, since it uses less digits than its factorization.

65052151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21248.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 65052151 is about 8065.4913675485. The cubic root of 65052151 is about 402.1800778157.

The spelling of 65052151 in words is "sixty-five million, fifty-two thousand, one hundred fifty-one".