2571482 has 4 divisors (see below), whose sum is σ = 3857226. Its totient is φ = 1285740.

The previous prime is 2571473. The next prime is 2571497. The reversal of 2571482 is 2841752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2563201 + 8281 = 1601^2 + 91^2 .

It is a super-2 number, since 2×2571482² = 13225039352648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642869 + ... + 642872.

2^2571482 is an apocalyptic number.

2571482 is a deficient number, since it is larger than the sum of its proper divisors (1285744).

2571482 is a wasteful number, since it uses less digits than its factorization.

2571482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285743.

The product of its digits is 4480, while the sum is 29.

The square root of 2571482 is about 1603.5841106721. The cubic root of 2571482 is about 137.0022909735.

The spelling of 2571482 in words is "two million, five hundred seventy-one thousand, four hundred eighty-two".