2152571462 has 8 divisors (see below), whose sum is σ = 3230040000. Its totient is φ = 1075891464.

The previous prime is 2152571461. The next prime is 2152571479. The reversal of 2152571462 is 2641752512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152571461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190262 + ... + 201257.

It is an arithmetic number, because the mean of its divisors is an integer number (403755000).

Almost surely, 2^2152571462 is an apocalyptic number.

2152571462 is a deficient number, since it is larger than the sum of its proper divisors (1077468538).

2152571462 is a wasteful number, since it uses less digits than its factorization.

2152571462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394270.

The product of its digits is 33600, while the sum is 35.

The square root of 2152571462 is about 46395.8129791903. The cubic root of 2152571462 is about 1291.1772323435.

The spelling of 2152571462 in words is "two billion, one hundred fifty-two million, five hundred seventy-one thousand, four hundred sixty-two".