2486143780552 has 8 divisors (see below), whose sum is σ = 4661519588550. Its totient is φ = 1243071890272.

The previous prime is 2486143780543. The next prime is 2486143780553. The reversal of 2486143780552 is 2550873416842.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2452211930116 + 33931850436 = 1565954^2 + 184206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2486143780552² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2486143780493 and 2486143780502.

It is not an unprimeable number, because it can be changed into a prime (2486143780553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155383986277 + ... + 155383986292.

Almost surely, 2^{2486143780552} is an apocalyptic number.

It is an amenable number.

2486143780552 is a deficient number, since it is larger than the sum of its proper divisors (2175375807998).

2486143780552 is a wasteful number, since it uses less digits than its factorization.

2486143780552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310767972575 (or 310767972571 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 2486143780552 in words is "two trillion, four hundred eighty-six billion, one hundred forty-three million, seven hundred eighty thousand, five hundred fifty-two".