64575005464054 has 8 divisors (see below), whose sum is σ = 96867526776768. Its totient is φ = 32285829871800.

The previous prime is 64575005464019. The next prime is 64575005464061. The reversal of 64575005464054 is 45046450057546.

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

It is a super-2 number, since 2×64575005464054² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64575005463986 and 64575005464004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836381862 + ... + 836459065.

It is an arithmetic number, because the mean of its divisors is an integer number (12108440847096).

Almost surely, 2^{64575005464054} is an apocalyptic number.

64575005464054 is a deficient number, since it is larger than the sum of its proper divisors (32292521312714).

64575005464054 is a wasteful number, since it uses less digits than its factorization.

64575005464054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672860230.

The product of its (nonzero) digits is 40320000, while the sum is 55.

The spelling of 64575005464054 in words is "sixty-four trillion, five hundred seventy-five billion, five million, four hundred sixty-four thousand, fifty-four".