2474791483609 has 9 divisors (see below), whose sum is σ = 2510251928191. Its totient is φ = 2439825145240.

The previous prime is 2474791483477. The next prime is 2474791483711. The reversal of 2474791483609 is 9063841974742.

The square root of 2474791483609 is 1573147.

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., 2113316375625 + 361475107984 = 1453725^2 + 601228^2 .

It is not a de Polignac number, because 2474791483609 - 2¹⁵ = 2474791450841 is a prime.

It is a super-2 number, since 2×2474791483609² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2474791483009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 111682359 + ... + 111704515.

Almost surely, 2^{2474791483609} is an apocalyptic number.

2474791483609 is the 1573147-th square number.

2474791483609 is the 786574-th centered octagonal number.

It is an amenable number.

2474791483609 is a deficient number, since it is larger than the sum of its proper divisors (35460444582).

2474791483609 is an frugal number, since it uses more digits than its factorization.

2474791483609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44456 (or 22228 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 64.

Multiplying 2474791483609 by its sum of digits (64), we get a square (158386654950976 = 12585176²).

It can be divided in two parts, 2474791 and 483609, that added together give a square (2958400 = 1720²).

The spelling of 2474791483609 in words is "two trillion, four hundred seventy-four billion, seven hundred ninety-one million, four hundred eighty-three thousand, six hundred nine".