673698485045 has 16 divisors (see below), whose sum is σ = 834765772800. Its totient is φ = 521417433600.

The previous prime is 673698485039. The next prime is 673698485051. The reversal of 673698485045 is 540584896376.

It is an interprime number because it is at equal distance from previous prime (673698485039) and next prime (673698485051).

It is not a de Polignac number, because 673698485045 - 2²⁰ = 673697436469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125645 + ... + 1167554.

It is an arithmetic number, because the mean of its divisors is an integer number (52172860800).

Almost surely, 2^673698485045 is an apocalyptic number.

It is an amenable number.

673698485045 is a deficient number, since it is larger than the sum of its proper divisors (161067287755).

673698485045 is a wasteful number, since it uses less digits than its factorization.

673698485045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296596.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 673698485045 in words is "six hundred seventy-three billion, six hundred ninety-eight million, four hundred eighty-five thousand, forty-five".