1445460326555 has 16 divisors (see below), whose sum is σ = 1993297785024. Its totient is φ = 985696698240.

The previous prime is 1445460326549. The next prime is 1445460326593. The reversal of 1445460326555 is 5556230645441.

It is not a de Polignac number, because 1445460326555 - 2¹² = 1445460322459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114078932 + ... + 114091601.

It is an arithmetic number, because the mean of its divisors is an integer number (124581111564).

Almost surely, 2^{1445460326555} is an apocalyptic number.

1445460326555 is a deficient number, since it is larger than the sum of its proper divisors (547837458469).

1445460326555 is a wasteful number, since it uses less digits than its factorization.

1445460326555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228170726.

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 1445460326555 in words is "one trillion, four hundred forty-five billion, four hundred sixty million, three hundred twenty-six thousand, five hundred fifty-five".