65345052 has 12 divisors (see below), whose sum is σ = 152471816. Its totient is φ = 21781680.

The previous prime is 65345051. The next prime is 65345053. The reversal of 65345052 is 25054356.

65345052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65345051) and next prime (65345053).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65345051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722699 + ... + 2722722.

Almost surely, 2^65345052 is an apocalyptic number.

It is an amenable number.

65345052 is an abundant number, since it is smaller than the sum of its proper divisors (87126764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65345052 is a wasteful number, since it uses less digits than its factorization.

65345052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445428 (or 5445426 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 65345052 is about 8083.6286406539. The cubic root of 65345052 is about 402.7827870127.

The spelling of 65345052 in words is "sixty-five million, three hundred forty-five thousand, fifty-two".