2153835057 has 16 divisors (see below), whose sum is σ = 3133632960. Its totient is φ = 1305028800.

The previous prime is 2153835053. The next prime is 2153835071. The reversal of 2153835057 is 7505383512.

It is not a de Polignac number, because 2153835057 - 2² = 2153835053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153835053) 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 15 ways as a sum of consecutive naturals, for example, 230007 + ... + 239187.

It is an arithmetic number, because the mean of its divisors is an integer number (195852060).

Almost surely, 2^2153835057 is an apocalyptic number.

It is an amenable number.

2153835057 is a deficient number, since it is larger than the sum of its proper divisors (979797903).

2153835057 is a wasteful number, since it uses less digits than its factorization.

2153835057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16304.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2153835057 is about 46409.4285355896. The cubic root of 2153835057 is about 1291.4298303770.

It can be divided in two parts, 215383505 and 7, that added together give a palindrome (215383512).

The spelling of 2153835057 in words is "two billion, one hundred fifty-three million, eight hundred thirty-five thousand, fifty-seven".