555431332045 has 16 divisors (see below), whose sum is σ = 679253679360. Its totient is φ = 435925998144.

The previous prime is 555431332021. The next prime is 555431332063. The reversal of 555431332045 is 540233134555.

It is a cyclic number.

It is not a de Polignac number, because 555431332045 - 2²³ = 555422943437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555431331989 and 555431332007.

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, 4416187 + ... + 4540216.

It is an arithmetic number, because the mean of its divisors is an integer number (42453354960).

Almost surely, 2^555431332045 is an apocalyptic number.

It is an amenable number.

555431332045 is a deficient number, since it is larger than the sum of its proper divisors (123822347315).

555431332045 is a wasteful number, since it uses less digits than its factorization.

555431332045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956644.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 555431332045 in words is "five hundred fifty-five billion, four hundred thirty-one million, three hundred thirty-two thousand, forty-five".