2549266992 has 50 divisors (see below), whose sum is σ = 7378322028. Its totient is φ = 849755232.

The previous prime is 2549266969. The next prime is 2549267009. The reversal of 2549266992 is 2996629452.

It is a happy number.

2549266992 is a `hidden beast` number, since 2 + 5 + 492 + 6 + 69 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 982218 + ... + 984809.

Almost surely, 2^2549266992 is an apocalyptic number.

It is an amenable number.

2549266992 is an abundant number, since it is smaller than the sum of its proper divisors (4829055036).

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

2549266992 is a wasteful number, since it uses less digits than its factorization.

2549266992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967047 (or 1967032 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 2549266992 is about 50490.2663094581. The cubic root of 2549266992 is about 1366.0662891644.

The spelling of 2549266992 in words is "two billion, five hundred forty-nine million, two hundred sixty-six thousand, nine hundred ninety-two".