2549676769452 has 72 divisors (see below), whose sum is σ = 6564826749936. Its totient is φ = 834184669824.

The previous prime is 2549676769427. The next prime is 2549676769457.

2549676769452 is a `hidden beast` number, since 2 + 5 + 49 + 6 + 76 + 7 + 69 + 452 = 666.

2549676769452 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2549676769457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1239963 + ... + 2576210.

Almost surely, 2^{2549676769452} is an apocalyptic number.

It is an amenable number.

2549676769452 is an abundant number, since it is smaller than the sum of its proper divisors (4015149980484).

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

2549676769452 is a wasteful number, since it uses less digits than its factorization.

2549676769452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816527 (or 3816522 counting only the distinct ones).

The product of its digits is 1371686400, while the sum is 72.

The spelling of 2549676769452 in words is "two trillion, five hundred forty-nine billion, six hundred seventy-six million, seven hundred sixty-nine thousand, four hundred fifty-two".