5664465145020 has 96 divisors (see below), whose sum is σ = 18320152548096. Its totient is φ = 1292426982400.

The previous prime is 5664465145013. The next prime is 5664465145021. The reversal of 5664465145020 is 205415644665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664465145021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252415926 + ... + 252438365.

It is an arithmetic number, because the mean of its divisors is an integer number (190834922376).

Almost surely, 2^{5664465145020} is an apocalyptic number.

It is an amenable number.

5664465145020 is an abundant number, since it is smaller than the sum of its proper divisors (12655687403076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664465145020 is a wasteful number, since it uses less digits than its factorization.

5664465145020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504854331 (or 504854329 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 5664465145020 in words is "five trillion, six hundred sixty-four billion, four hundred sixty-five million, one hundred forty-five thousand, twenty".