2469247675456 has 63 divisors (see below), whose sum is σ = 4957833572629. Its totient is φ = 1220198532608.

The previous prime is 2469247675423. The next prime is 2469247675481. The reversal of 2469247675456 is 6545767429642.

The square root of 2469247675456 is 1571384.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 474147925056 + 1995099750400 = 688584^2 + 1412480^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2469247675391 and 2469247675400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1118824305 + ... + 1118826511.

Almost surely, 2^{2469247675456} is an apocalyptic number.

2469247675456 is the 1571384-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2469247675456

2469247675456 is an abundant number, since it is smaller than the sum of its proper divisors (2488585897173).

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

2469247675456 is an frugal number, since it uses more digits than its factorization.

2469247675456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604 (or 2298 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 67.

The spelling of 2469247675456 in words is "two trillion, four hundred sixty-nine billion, two hundred forty-seven million, six hundred seventy-five thousand, four hundred fifty-six".