64045037 has 8 divisors (see below), whose sum is σ = 73289856. Its totient is φ = 54824112.

The previous prime is 64045013. The next prime is 64045043. The reversal of 64045037 is 73054046.

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

It is not a de Polignac number, because 64045037 - 2⁸ = 64044781 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 (64045057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203 + ... + 11319.

It is an arithmetic number, because the mean of its divisors is an integer number (9161232).

Almost surely, 2^64045037 is an apocalyptic number.

It is an amenable number.

64045037 is a deficient number, since it is larger than the sum of its proper divisors (9244819).

64045037 is a wasteful number, since it uses less digits than its factorization.

64045037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 64045037 is about 8002.8143174761. The cubic root of 64045037 is about 400.0938050831.

Subtracting 64045037 from its reverse (73054046), we obtain a palindrome (9009009).

The spelling of 64045037 in words is "sixty-four million, forty-five thousand, thirty-seven".