145603225557560 has 16 divisors (see below), whose sum is σ = 327607257504600. Its totient is φ = 58241290223008.

The previous prime is 145603225557551. The next prime is 145603225557577. The reversal of 145603225557560 is 65755522306541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 145603225557496 and 145603225557505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820040319430 + ... + 1820040319509.

Almost surely, 2^{145603225557560} is an apocalyptic number.

145603225557560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145603225557560 is an abundant number, since it is smaller than the sum of its proper divisors (182004031947040).

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

145603225557560 is a wasteful number, since it uses less digits than its factorization.

145603225557560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640080638950 (or 3640080638946 counting only the distinct ones).

The product of its (nonzero) digits is 37800000, while the sum is 56.

The spelling of 145603225557560 in words is "one hundred forty-five trillion, six hundred three billion, two hundred twenty-five million, five hundred fifty-seven thousand, five hundred sixty".