2528655292 has 6 divisors (see below), whose sum is σ = 4425146768. Its totient is φ = 1264327644.

The previous prime is 2528655289. The next prime is 2528655307. The reversal of 2528655292 is 2925568252.

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, 316081908 + ... + 316081915.

Almost surely, 2^2528655292 is an apocalyptic number.

It is an amenable number.

2528655292 is a deficient number, since it is larger than the sum of its proper divisors (1896491476).

2528655292 is a wasteful number, since it uses less digits than its factorization.

2528655292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632163827 (or 632163825 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The square root of 2528655292 is about 50285.7364667159. The cubic root of 2528655292 is about 1362.3746165461.

The spelling of 2528655292 in words is "two billion, five hundred twenty-eight million, six hundred fifty-five thousand, two hundred ninety-two".