2449145836852 has 24 divisors (see below), whose sum is σ = 5035306826592. Its totient is φ = 1027613637600.

The previous prime is 2449145836843. The next prime is 2449145836853. The reversal of 2449145836852 is 2586385419442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449145836853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140861174 + ... + 2140862317.

It is an arithmetic number, because the mean of its divisors is an integer number (209804451108).

Almost surely, 2^{2449145836852} is an apocalyptic number.

2449145836852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2449145836852 is an abundant number, since it is smaller than the sum of its proper divisors (2586160989740).

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

2449145836852 is a wasteful number, since it uses less digits than its factorization.

2449145836852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281723519 (or 4281723517 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 61.

The spelling of 2449145836852 in words is "two trillion, four hundred forty-nine billion, one hundred forty-five million, eight hundred thirty-six thousand, eight hundred fifty-two".