64351045 has 8 divisors (see below), whose sum is σ = 84241440. Its totient is φ = 46800720.

The previous prime is 64351031. The next prime is 64351051. The reversal of 64351045 is 54015346.

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

It is not a de Polignac number, because 64351045 - 2⁵ = 64351013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584955 + ... + 585064.

It is an arithmetic number, because the mean of its divisors is an integer number (10530180).

Almost surely, 2^64351045 is an apocalyptic number.

It is an amenable number.

64351045 is a deficient number, since it is larger than the sum of its proper divisors (19890395).

64351045 is a wasteful number, since it uses less digits than its factorization.

64351045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170035.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 64351045 is about 8021.9103086484. The cubic root of 64351045 is about 400.7300106506.

The spelling of 64351045 in words is "sixty-four million, three hundred fifty-one thousand, forty-five".