2449938020544 has 84 divisors (see below), whose sum is σ = 8025491425744. Its totient is φ = 699982290432.

The previous prime is 2449938020489. The next prime is 2449938020557. The reversal of 2449938020544 is 4450208399442.

2449938020544 is a `hidden beast` number, since 2 + 4 + 4 + 9 + 93 + 8 + 0 + 2 + 0 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303807727 + ... + 303815790.

Almost surely, 2^{2449938020544} is an apocalyptic number.

2449938020544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2449938020544 is an abundant number, since it is smaller than the sum of its proper divisors (5575553405200).

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

2449938020544 is a wasteful number, since it uses less digits than its factorization.

2449938020544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607623542 (or 607623529 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 2449938020544 in words is "two trillion, four hundred forty-nine billion, nine hundred thirty-eight million, twenty thousand, five hundred forty-four".