1445514304550 has 48 divisors (see below), whose sum is σ = 2743135053120. Its totient is φ = 566553785760.

The previous prime is 1445514304523. The next prime is 1445514304567. The reversal of 1445514304550 is 554034155441.

It is a junction number, because it is equal to n+sod(n) for n = 1445514304498 and 1445514304507.

It is a congruent number.

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, 107597 + ... + 1703703.

It is an arithmetic number, because the mean of its divisors is an integer number (57148646940).

Almost surely, 2^{1445514304550} is an apocalyptic number.

1445514304550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445514304550 is a deficient number, since it is larger than the sum of its proper divisors (1297620748570).

1445514304550 is a wasteful number, since it uses less digits than its factorization.

1445514304550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596485 (or 1596480 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 1445514304550 its reverse (554034155441), we get a palindrome (1999548459991).

The spelling of 1445514304550 in words is "one trillion, four hundred forty-five billion, five hundred fourteen million, three hundred four thousand, five hundred fifty".