2571513422 has 8 divisors (see below), whose sum is σ = 3876654000. Its totient is φ = 1279295424.

The previous prime is 2571513421. The next prime is 2571513443. The reversal of 2571513422 is 2243151752.

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

It is a super-2 number, since 2×2571513422² = 13225362559052300168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2571513421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230147 + ... + 3230942.

It is an arithmetic number, because the mean of its divisors is an integer number (484581750).

Almost surely, 2^2571513422 is an apocalyptic number.

2571513422 is a deficient number, since it is larger than the sum of its proper divisors (1305140578).

2571513422 is a wasteful number, since it uses less digits than its factorization.

2571513422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461290.

The product of its digits is 16800, while the sum is 32.

The square root of 2571513422 is about 50710.0919147264. The cubic root of 2571513422 is about 1370.0284900037.

The spelling of 2571513422 in words is "two billion, five hundred seventy-one million, five hundred thirteen thousand, four hundred twenty-two".