2544747152 has 10 divisors (see below), whose sum is σ = 4930447638. Its totient is φ = 1272373568.

The previous prime is 2544747151. The next prime is 2544747211. The reversal of 2544747152 is 2517474452.

It can be written as a sum of positive squares in only one way, i.e., 1420083856 + 1124663296 = 37684^2 + 33536^2 .

It is a super-2 number, since 2×2544747152² = 12951476135224222208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2544747151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79523333 + ... + 79523364.

Almost surely, 2^2544747152 is an apocalyptic number.

It is an amenable number.

2544747152 is a deficient number, since it is larger than the sum of its proper divisors (2385700486).

2544747152 is a wasteful number, since it uses less digits than its factorization.

2544747152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159046705 (or 159046699 counting only the distinct ones).

The product of its digits is 313600, while the sum is 41.

The square root of 2544747152 is about 50445.4869339171. The cubic root of 2544747152 is about 1365.2584682317.

The spelling of 2544747152 in words is "two billion, five hundred forty-four million, seven hundred forty-seven thousand, one hundred fifty-two".