2543532470 has 32 divisors (see below), whose sum is σ = 4866151680. Its totient is φ = 954499680.

The previous prime is 2543532463. The next prime is 2543532473. The reversal of 2543532470 is 742353452.

It is a self number, because there is not a number n which added to its sum of digits gives 2543532470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543532473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45416 + ... + 84555.

It is an arithmetic number, because the mean of its divisors is an integer number (152067240).

Almost surely, 2^2543532470 is an apocalyptic number.

2543532470 is a deficient number, since it is larger than the sum of its proper divisors (2322619210).

2543532470 is a wasteful number, since it uses less digits than its factorization.

2543532470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130100.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 2543532470 is about 50433.4459461179. The cubic root of 2543532470 is about 1365.0412077708.

The spelling of 2543532470 in words is "two billion, five hundred forty-three million, five hundred thirty-two thousand, four hundred seventy".