2549067450 has 24 divisors (see below), whose sum is σ = 6321687648. Its totient is φ = 679751280.

The previous prime is 2549067449. The next prime is 2549067467. The reversal of 2549067450 is 547609452.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8496742 + ... + 8497041.

It is an arithmetic number, because the mean of its divisors is an integer number (263403652).

Almost surely, 2^2549067450 is an apocalyptic number.

2549067450 is an abundant number, since it is smaller than the sum of its proper divisors (3772620198).

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

2549067450 is a wasteful number, since it uses less digits than its factorization.

2549067450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16993798 (or 16993793 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2549067450 is about 50488.2902265466. The cubic root of 2549067450 is about 1366.0306456228.

The spelling of 2549067450 in words is "two billion, five hundred forty-nine million, sixty-seven thousand, four hundred fifty".