1873034475445 has 32 divisors (see below), whose sum is σ = 2677594993920. Its totient is φ = 1230611665920.

The previous prime is 1873034475439. The next prime is 1873034475461. The reversal of 1873034475445 is 5445744303781.

It is not a de Polignac number, because 1873034475445 - 2⁷ = 1873034475317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6910372 + ... + 7176301.

It is an arithmetic number, because the mean of its divisors is an integer number (83674843560).

Almost surely, 2^{1873034475445} is an apocalyptic number.

It is an amenable number.

1873034475445 is a deficient number, since it is larger than the sum of its proper divisors (804560518475).

1873034475445 is a wasteful number, since it uses less digits than its factorization.

1873034475445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14086845.

The product of its (nonzero) digits is 22579200, while the sum is 55.

The spelling of 1873034475445 in words is "one trillion, eight hundred seventy-three billion, thirty-four million, four hundred seventy-five thousand, four hundred forty-five".