1445103605654 has 16 divisors (see below), whose sum is σ = 2198667373056. Its totient is φ = 712287537000.

The previous prime is 1445103605653. The next prime is 1445103605677. The reversal of 1445103605654 is 4565063015441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445103605653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18224222 + ... + 18303345.

It is an arithmetic number, because the mean of its divisors is an integer number (137416710816).

Almost surely, 2^{1445103605654} is an apocalyptic number.

1445103605654 is a deficient number, since it is larger than the sum of its proper divisors (753563767402).

1445103605654 is a wasteful number, since it uses less digits than its factorization.

1445103605654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36527851.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 1445103605654 in words is "one trillion, four hundred forty-five billion, one hundred three million, six hundred five thousand, six hundred fifty-four".