145503130230660 has 192 divisors, whose sum is σ = 408978914400000. Its totient is φ = 38651668543488.

The previous prime is 145503130230631. The next prime is 145503130230719. The reversal of 145503130230660 is 66032031305541.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57082435066 + ... + 57082437614.

It is an arithmetic number, because the mean of its divisors is an integer number (2130098512500).

Almost surely, 2^{145503130230660} is an apocalyptic number.

145503130230660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145503130230660 is an abundant number, since it is smaller than the sum of its proper divisors (263475784169340).

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

145503130230660 is a wasteful number, since it uses less digits than its factorization.

145503130230660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5828 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 145503130230660 in words is "one hundred forty-five trillion, five hundred three billion, one hundred thirty million, two hundred thirty thousand, six hundred sixty".