145413602660 has 24 divisors (see below), whose sum is σ = 305394308856. Its totient is φ = 58160537600.

The previous prime is 145413602629. The next prime is 145413602699. The reversal of 145413602660 is 66206314541.

It can be written as a sum of positive squares in 4 ways, for example, as 96632696164 + 48780906496 = 310858^2 + 220864^2 .

It is a super-2 number, since 2×145413602660² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58397 + ... + 542436.

It is an arithmetic number, because the mean of its divisors is an integer number (12724762869).

Almost surely, 2^145413602660 is an apocalyptic number.

145413602660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145413602660 is an abundant number, since it is smaller than the sum of its proper divisors (159980706196).

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

145413602660 is a wasteful number, since it uses less digits than its factorization.

145413602660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612943 (or 612941 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 145413602660 in words is "one hundred forty-five billion, four hundred thirteen million, six hundred two thousand, six hundred sixty".