93481200645 has 24 divisors (see below), whose sum is σ = 173989501344. Its totient is φ = 42734262816.

The previous prime is 93481200619. The next prime is 93481200661. The reversal of 93481200645 is 54600218439.

It is not a de Polignac number, because 93481200645 - 2¹⁴ = 93481184261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 93481200597 and 93481200606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63591919 + ... + 63593388.

It is an arithmetic number, because the mean of its divisors is an integer number (7249562556).

Almost surely, 2^93481200645 is an apocalyptic number.

It is an amenable number.

93481200645 is a deficient number, since it is larger than the sum of its proper divisors (80508300699).

93481200645 is a wasteful number, since it uses less digits than its factorization.

93481200645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127185329 (or 127185322 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 93481200645 in words is "ninety-three billion, four hundred eighty-one million, two hundred thousand, six hundred forty-five".