1445150452550 has 96 divisors (see below), whose sum is σ = 3253305435840. Its totient is φ = 466244812800.

The previous prime is 1445150452541. The next prime is 1445150452561. The reversal of 1445150452550 is 552540515441.

It is a junction number, because it is equal to n+sod(n) for n = 1445150452498 and 1445150452507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35566646 + ... + 35607254.

It is an arithmetic number, because the mean of its divisors is an integer number (33888598290).

Almost surely, 2^{1445150452550} is an apocalyptic number.

1445150452550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445150452550 is an abundant number, since it is smaller than the sum of its proper divisors (1808154983290).

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

1445150452550 is a wasteful number, since it uses less digits than its factorization.

1445150452550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46626 (or 46621 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

Adding to 1445150452550 its reverse (552540515441), we get a palindrome (1997690967991).

The spelling of 1445150452550 in words is "one trillion, four hundred forty-five billion, one hundred fifty million, four hundred fifty-two thousand, five hundred fifty".