555645499834 has 32 divisors (see below), whose sum is σ = 891886902480. Its totient is φ = 258699460608.

The previous prime is 555645499771. The next prime is 555645499847. The reversal of 555645499834 is 438994546555.

It can be written as a sum of positive squares in 8 ways, for example, as 95694329025 + 459951170809 = 309345^2 + 678197^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 555645499834.

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, 10623154 + ... + 10675330.

Almost surely, 2^555645499834 is an apocalyptic number.

555645499834 is a deficient number, since it is larger than the sum of its proper divisors (336241402646).

555645499834 is a wasteful number, since it uses less digits than its factorization.

555645499834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55522.

The product of its digits is 466560000, while the sum is 67.

The spelling of 555645499834 in words is "five hundred fifty-five billion, six hundred forty-five million, four hundred ninety-nine thousand, eight hundred thirty-four".