145563553360 has 80 divisors (see below), whose sum is σ = 351302729472. Its totient is φ = 56052288000.

The previous prime is 145563553349. The next prime is 145563553391. The reversal of 145563553360 is 63355365541.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 145563553360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87966 + ... + 546685.

Almost surely, 2^145563553360 is an apocalyptic number.

145563553360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145563553360 is an abundant number, since it is smaller than the sum of its proper divisors (205739176112).

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

145563553360 is a wasteful number, since it uses less digits than its factorization.

145563553360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634772 (or 634766 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 145563553360 in words is "one hundred forty-five billion, five hundred sixty-three million, five hundred fifty-three thousand, three hundred sixty".