609888348445 has 32 divisors (see below), whose sum is σ = 790142169600. Its totient is φ = 450534653184.

The previous prime is 609888348431. The next prime is 609888348463. The reversal of 609888348445 is 544843888906.

It is not a de Polignac number, because 609888348445 - 2⁷ = 609888348317 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, 33651096 + ... + 33669214.

It is an arithmetic number, because the mean of its divisors is an integer number (24691942800).

Almost surely, 2^609888348445 is an apocalyptic number.

It is an amenable number.

609888348445 is a deficient number, since it is larger than the sum of its proper divisors (180253821155).

609888348445 is a wasteful number, since it uses less digits than its factorization.

609888348445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28269.

The product of its (nonzero) digits is 212336640, while the sum is 67.

The spelling of 609888348445 in words is "six hundred nine billion, eight hundred eighty-eight million, three hundred forty-eight thousand, four hundred forty-five".