145313206644660 has 96 divisors (see below), whose sum is σ = 430854592476672. Its totient is φ = 36467068323840.

The previous prime is 145313206644559. The next prime is 145313206644679. The reversal of 145313206644660 is 66446602313541.

145313206644660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145313206644660² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2852134 + ... + 17284706.

It is an arithmetic number, because the mean of its divisors is an integer number (4488068671632).

Almost surely, 2^{145313206644660} is an apocalyptic number.

145313206644660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145313206644660 is an abundant number, since it is smaller than the sum of its proper divisors (285541385832012).

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

145313206644660 is a wasteful number, since it uses less digits than its factorization.

145313206644660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442473 (or 14442471 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 145313206644660 in words is "one hundred forty-five trillion, three hundred thirteen billion, two hundred six million, six hundred forty-four thousand, six hundred sixty".