144468578465730 has 48 divisors (see below), whose sum is σ = 375620217882624. Its totient is φ = 38524757963040.

The previous prime is 144468578465671. The next prime is 144468578465741. The reversal of 144468578465730 is 37564875864441.

144468578465730 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 6 + 8 + 5 + 7 + 8 + 46 + 573 + 0 = 666.

144468578465730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14120127 + ... + 22097853.

It is an arithmetic number, because the mean of its divisors is an integer number (7825421205888).

Almost surely, 2^{144468578465730} is an apocalyptic number.

144468578465730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144468578465730 is an abundant number, since it is smaller than the sum of its proper divisors (231151639416894).

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

144468578465730 is a wasteful number, since it uses less digits than its factorization.

144468578465730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8178951 (or 8178948 counting only the distinct ones).

The product of its (nonzero) digits is 2167603200, while the sum is 72.

The spelling of 144468578465730 in words is "one hundred forty-four trillion, four hundred sixty-eight billion, five hundred seventy-eight million, four hundred sixty-five thousand, seven hundred thirty".