2053145417 has 4 divisors (see below), whose sum is σ = 2062876176. Its totient is φ = 2043414660.

The previous prime is 2053145399. The next prime is 2053145441. The reversal of 2053145417 is 7145413502.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7145413502 = 2 ⋅3572706751.

It is a cyclic number.

It is not a de Polignac number, because 2053145417 - 2²⁰ = 2052096841 is a prime.

It is a super-2 number, since 2×2053145417² = 8430812206696207778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053115417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4865063 + ... + 4865484.

It is an arithmetic number, because the mean of its divisors is an integer number (515719044).

Almost surely, 2^2053145417 is an apocalyptic number.

It is an amenable number.

2053145417 is a deficient number, since it is larger than the sum of its proper divisors (9730759).

2053145417 is an equidigital number, since it uses as much as digits as its factorization.

2053145417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730758.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2053145417 is about 45311.6476968119. The cubic root of 2053145417 is about 1270.9834730286.

Adding to 2053145417 its reverse (7145413502), we get a palindrome (9198558919).

The spelling of 2053145417 in words is "two billion, fifty-three million, one hundred forty-five thousand, four hundred seventeen".