2057594631 has 8 divisors (see below), whose sum is σ = 2838061680. Its totient is φ = 1324428672.

The previous prime is 2057594629. The next prime is 2057594633. The reversal of 2057594631 is 1364957502.

It is an interprime number because it is at equal distance from previous prime (2057594629) and next prime (2057594633).

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

It is not a de Polignac number, because 2057594631 - 2¹ = 2057594629 is a prime.

It is a super-2 number, since 2×2057594631² = 8467391331040052322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057594633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825170 + ... + 11825343.

It is an arithmetic number, because the mean of its divisors is an integer number (354757710).

Almost surely, 2^2057594631 is an apocalyptic number.

2057594631 is a deficient number, since it is larger than the sum of its proper divisors (780467049).

2057594631 is a wasteful number, since it uses less digits than its factorization.

2057594631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23650545.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2057594631 is about 45360.7168263466. The cubic root of 2057594631 is about 1271.9008942652.

The spelling of 2057594631 in words is "two billion, fifty-seven million, five hundred ninety-four thousand, six hundred thirty-one".