2057953634 has 16 divisors (see below), whose sum is σ = 3410190720. Its totient is φ = 923591760.

The previous prime is 2057953621. The next prime is 2057953637. The reversal of 2057953634 is 4363597502.

It is a super-3 number, since 3×2057953634³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2057953637) 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, 590309 + ... + 593784.

It is an arithmetic number, because the mean of its divisors is an integer number (213136920).

Almost surely, 2^2057953634 is an apocalyptic number.

2057953634 is a deficient number, since it is larger than the sum of its proper divisors (1352237086).

2057953634 is a wasteful number, since it uses less digits than its factorization.

2057953634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184185.

The product of its (nonzero) digits is 680400, while the sum is 44.

The square root of 2057953634 is about 45364.6738553249. The cubic root of 2057953634 is about 1271.9748624603.

The spelling of 2057953634 in words is "two billion, fifty-seven million, nine hundred fifty-three thousand, six hundred thirty-four".