64514483373 has 8 divisors (see below), whose sum is σ = 86021067328. Its totient is φ = 43008777504.

The previous prime is 64514483329. The next prime is 64514483381. The reversal of 64514483373 is 37338441546.

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

It is not a de Polignac number, because 64514483373 - 2²¹ = 64512386221 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 (64514483323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22936 + ... + 359937.

It is an arithmetic number, because the mean of its divisors is an integer number (10752633416).

Almost surely, 2^64514483373 is an apocalyptic number.

It is an amenable number.

64514483373 is a deficient number, since it is larger than the sum of its proper divisors (21506583955).

64514483373 is a wasteful number, since it uses less digits than its factorization.

64514483373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439043.

The product of its digits is 2903040, while the sum is 48.

The spelling of 64514483373 in words is "sixty-four billion, five hundred fourteen million, four hundred eighty-three thousand, three hundred seventy-three".