2057146006 has 4 divisors (see below), whose sum is σ = 3085719012. Its totient is φ = 1028573002.

The previous prime is 2057145997. The next prime is 2057146009. The reversal of 2057146006 is 6006417502.

It is a happy number.

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

It is a super-3 number, since 3×2057146006³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057146009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514286500 + ... + 514286503.

It is an arithmetic number, because the mean of its divisors is an integer number (771429753).

Almost surely, 2^2057146006 is an apocalyptic number.

2057146006 is a deficient number, since it is larger than the sum of its proper divisors (1028573006).

2057146006 is a wasteful number, since it uses less digits than its factorization.

2057146006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028573005.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2057146006 is about 45355.7714739811. The cubic root of 2057146006 is about 1271.8084484540.

The spelling of 2057146006 in words is "two billion, fifty-seven million, one hundred forty-six thousand, six".