2053458401 has 4 divisors (see below), whose sum is σ = 2053804032. Its totient is φ = 2053112772.

The previous prime is 2053458397. The next prime is 2053458403. The reversal of 2053458401 is 1048543502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2053458401 - 2² = 2053458397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053458403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163745 + ... + 175838.

It is an arithmetic number, because the mean of its divisors is an integer number (513451008).

Almost surely, 2^2053458401 is an apocalyptic number.

It is an amenable number.

2053458401 is a deficient number, since it is larger than the sum of its proper divisors (345631).

2053458401 is an equidigital number, since it uses as much as digits as its factorization.

2053458401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345630.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 2053458401 is about 45315.1012467147. The cubic root of 2053458401 is about 1271.0480531725.

The spelling of 2053458401 in words is "two billion, fifty-three million, four hundred fifty-eight thousand, four hundred one".