618498083445 has 32 divisors (see below), whose sum is σ = 1079792363520. Its totient is φ = 299813394240.

The previous prime is 618498083407. The next prime is 618498083461. The reversal of 618498083445 is 544380894816.

It is a happy number.

It is not a de Polignac number, because 618498083445 - 2¹² = 618498079349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371472 + ... + 1172598.

It is an arithmetic number, because the mean of its divisors is an integer number (33743511360).

Almost surely, 2^618498083445 is an apocalyptic number.

It is an amenable number.

618498083445 is a deficient number, since it is larger than the sum of its proper divisors (461294280075).

618498083445 is a wasteful number, since it uses less digits than its factorization.

618498083445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805825.

The product of its (nonzero) digits is 26542080, while the sum is 60.

The spelling of 618498083445 in words is "six hundred eighteen billion, four hundred ninety-eight million, eighty-three thousand, four hundred forty-five".