147565844450 has 24 divisors (see below), whose sum is σ = 274792821732. Its totient is φ = 58957445120.

The previous prime is 147565844407. The next prime is 147565844471. The reversal of 147565844450 is 54448565741.

147565844450 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 Cunningham number, because it is equal to 384143²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 106203640321 + 41362204129 = 325889^2 + 203377^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147565844392 and 147565844401.

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 11 ways as a sum of consecutive naturals, for example, 1679039 + ... + 1764738.

Almost surely, 2^147565844450 is an apocalyptic number.

147565844450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147565844450 is a deficient number, since it is larger than the sum of its proper divisors (127226977282).

147565844450 is a wasteful number, since it uses less digits than its factorization.

147565844450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444646 (or 3444641 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 53.

The spelling of 147565844450 in words is "one hundred forty-seven billion, five hundred sixty-five million, eight hundred forty-four thousand, four hundred fifty".