555440230245 has 16 divisors (see below), whose sum is σ = 903273293952. Its totient is φ = 291378480960.

The previous prime is 555440230193. The next prime is 555440230253. The reversal of 555440230245 is 542032044555.

It is not a de Polignac number, because 555440230245 - 2¹⁹ = 555439705957 is a prime.

It is a super-2 number, since 2×555440230245² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 303518337 + ... + 303520166.

It is an arithmetic number, because the mean of its divisors is an integer number (56454580872).

Almost surely, 2^555440230245 is an apocalyptic number.

It is an amenable number.

555440230245 is a deficient number, since it is larger than the sum of its proper divisors (347833063707).

555440230245 is a wasteful number, since it uses less digits than its factorization.

555440230245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607038572.

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 555440230245 in words is "five hundred fifty-five billion, four hundred forty million, two hundred thirty thousand, two hundred forty-five".