2049464435184 has 50 divisors (see below), whose sum is σ = 5931744676880. Its totient is φ = 683154811296.

The previous prime is 2049464435171. The next prime is 2049464435233. The reversal of 2049464435184 is 4815344649402.

2049464435184 is a `hidden beast` number, since 2 + 0 + 49 + 46 + 4 + 43 + 518 + 4 = 666.

It is a super-2 number, since 2×2049464435184² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2049464435184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 790687144 + ... + 790689735.

Almost surely, 2^{2049464435184} is an apocalyptic number.

2049464435184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2049464435184 is an abundant number, since it is smaller than the sum of its proper divisors (3882280241696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2049464435184 is a wasteful number, since it uses less digits than its factorization.

2049464435184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581376899 (or 1581376884 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 2049464435184 in words is "two trillion, forty-nine billion, four hundred sixty-four million, four hundred thirty-five thousand, one hundred eighty-four".