145455563030 has 32 divisors (see below), whose sum is σ = 286780551840. Its totient is φ = 52871472640.

The previous prime is 145455563027. The next prime is 145455563087. The reversal of 145455563030 is 30365554541.

145455563030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14747156 + ... + 14757015.

It is an arithmetic number, because the mean of its divisors is an integer number (8961892245).

Almost surely, 2^145455563030 is an apocalyptic number.

145455563030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145455563030 is a deficient number, since it is larger than the sum of its proper divisors (141324988810).

145455563030 is a wasteful number, since it uses less digits than its factorization.

145455563030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29504224.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 145455563030 in words is "one hundred forty-five billion, four hundred fifty-five million, five hundred sixty-three thousand, thirty".