2547852131 has 8 divisors (see below), whose sum is σ = 2779844400. Its totient is φ = 2315921440.

The previous prime is 2547852121. The next prime is 2547852133. The reversal of 2547852131 is 1312587452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2547852131 is a prime.

It is a super-2 number, since 2×2547852131² = 12983100962882482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2547852133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135365 + ... + 153033.

It is an arithmetic number, because the mean of its divisors is an integer number (347480550).

Almost surely, 2^2547852131 is an apocalyptic number.

2547852131 is a deficient number, since it is larger than the sum of its proper divisors (231992269).

2547852131 is a wasteful number, since it uses less digits than its factorization.

2547852131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30789.

The product of its digits is 67200, while the sum is 38.

The square root of 2547852131 is about 50476.2531394714. The cubic root of 2547852131 is about 1365.8135169487.

The spelling of 2547852131 in words is "two billion, five hundred forty-seven million, eight hundred fifty-two thousand, one hundred thirty-one".