494554529619 has 48 divisors (see below), whose sum is σ = 750174384960. Its totient is φ = 313356975360.

The previous prime is 494554529603. The next prime is 494554529653. The reversal of 494554529619 is 916925455494.

494554529619 is a `hidden beast` number, since 4 + 9 + 4 + 5 + 5 + 4 + 5 + 2 + 9 + 619 = 666.

It is not a de Polignac number, because 494554529619 - 2⁴ = 494554529603 is a prime.

It is a super-2 number, since 2×494554529619² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (494554529669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82684609 + ... + 82690589.

It is an arithmetic number, because the mean of its divisors is an integer number (15628633020).

Almost surely, 2^494554529619 is an apocalyptic number.

494554529619 is a deficient number, since it is larger than the sum of its proper divisors (255619855341).

494554529619 is a wasteful number, since it uses less digits than its factorization.

494554529619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492 (or 8489 counting only the distinct ones).

The product of its digits is 69984000, while the sum is 63.

The spelling of 494554529619 in words is "four hundred ninety-four billion, five hundred fifty-four million, five hundred twenty-nine thousand, six hundred nineteen".