65445346 has 8 divisors (see below), whose sum is σ = 98295120. Its totient is φ = 32680308.

The previous prime is 65445343. The next prime is 65445377. The reversal of 65445346 is 64354456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65445343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19216 + ... + 22363.

It is an arithmetic number, because the mean of its divisors is an integer number (12286890).

Almost surely, 2^65445346 is an apocalyptic number.

65445346 is a deficient number, since it is larger than the sum of its proper divisors (32849774).

65445346 is a wasteful number, since it uses less digits than its factorization.

65445346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42368.

The product of its digits is 172800, while the sum is 37.

The square root of 65445346 is about 8089.8297880734. The cubic root of 65445346 is about 402.9887503094.

The spelling of 65445346 in words is "sixty-five million, four hundred forty-five thousand, three hundred forty-six".