2453243544 has 32 divisors (see below), whose sum is σ = 6814566000. Its totient is φ = 817747776.

The previous prime is 2453243491. The next prime is 2453243557. The reversal of 2453243544 is 4453423542.

2453243544 is a `hidden beast` number, since 2 + 45 + 32 + 43 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2453243499 and 2453243508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678589 + ... + 5679020.

Almost surely, 2^2453243544 is an apocalyptic number.

2453243544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2453243544 is an abundant number, since it is smaller than the sum of its proper divisors (4361322456).

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

2453243544 is a wasteful number, since it uses less digits than its factorization.

2453243544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357624 (or 11357614 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The square root of 2453243544 is about 49530.2285882066. The cubic root of 2453243544 is about 1348.6944019481.

The spelling of 2453243544 in words is "two billion, four hundred fifty-three million, two hundred forty-three thousand, five hundred forty-four".