2529154268 has 12 divisors (see below), whose sum is σ = 4450474392. Its totient is φ = 1257590160.

The previous prime is 2529154259. The next prime is 2529154301. The reversal of 2529154268 is 8624519252.

It is a super-2 number, since 2×2529154268² = 12793242622685231648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745930 + ... + 1747377.

It is an arithmetic number, because the mean of its divisors is an integer number (370872866).

Almost surely, 2^2529154268 is an apocalyptic number.

It is an amenable number.

2529154268 is a deficient number, since it is larger than the sum of its proper divisors (1921320124).

2529154268 is a wasteful number, since it uses less digits than its factorization.

2529154268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493492 (or 3493490 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 2529154268 is about 50290.6976288856. The cubic root of 2529154268 is about 1362.4642224761.

The spelling of 2529154268 in words is "two billion, five hundred twenty-nine million, one hundred fifty-four thousand, two hundred sixty-eight".