64302845 has 16 divisors (see below), whose sum is σ = 80268672. Its totient is φ = 49412160.

The previous prime is 64302841. The next prime is 64302851. The reversal of 64302845 is 54820346.

It is not a de Polignac number, because 64302845 - 2² = 64302841 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 (64302841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10664 + ... + 15566.

It is an arithmetic number, because the mean of its divisors is an integer number (5016792).

Almost surely, 2^64302845 is an apocalyptic number.

It is an amenable number.

64302845 is a deficient number, since it is larger than the sum of its proper divisors (15965827).

64302845 is a wasteful number, since it uses less digits than its factorization.

64302845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 64302845 is about 8018.9054739409. The cubic root of 64302845 is about 400.6299345188.

The spelling of 64302845 in words is "sixty-four million, three hundred two thousand, eight hundred forty-five".