2053115455 has 8 divisors (see below), whose sum is σ = 2475416304. Its totient is φ = 1634707200.

The previous prime is 2053115417. The next prime is 2053115489. The reversal of 2053115455 is 5545113502.

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

It is not a de Polignac number, because 2053115455 - 2¹¹ = 2053113407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971986 + ... + 974095.

It is an arithmetic number, because the mean of its divisors is an integer number (309427038).

Almost surely, 2^2053115455 is an apocalyptic number.

2053115455 is a deficient number, since it is larger than the sum of its proper divisors (422300849).

2053115455 is a wasteful number, since it uses less digits than its factorization.

2053115455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946297.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2053115455 is about 45311.3170742145. The cubic root of 2053115455 is about 1270.9772904186.

Adding to 2053115455 its reverse (5545113502), we get a palindrome (7598228957).

The spelling of 2053115455 in words is "two billion, fifty-three million, one hundred fifteen thousand, four hundred fifty-five".