2562949372 has 6 divisors (see below), whose sum is σ = 4485161408. Its totient is φ = 1281474684.

The previous prime is 2562949357. The next prime is 2562949381. The reversal of 2562949372 is 2739492652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320368668 + ... + 320368675.

Almost surely, 2^2562949372 is an apocalyptic number.

It is an amenable number.

2562949372 is a deficient number, since it is larger than the sum of its proper divisors (1922212036).

2562949372 is a wasteful number, since it uses less digits than its factorization.

2562949372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640737347 (or 640737345 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 2562949372 is about 50625.5802139590. The cubic root of 2562949372 is about 1368.5059052166.

The spelling of 2562949372 in words is "two billion, five hundred sixty-two million, nine hundred forty-nine thousand, three hundred seventy-two".