2453631311 has 4 divisors (see below), whose sum is σ = 2476141800. Its totient is φ = 2431120824.

The previous prime is 2453631281. The next prime is 2453631319. The reversal of 2453631311 is 1131363542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1131363542 = 2 ⋅565681771.

It is a cyclic number.

It is not a de Polignac number, because 2453631311 - 2⁶ = 2453631247 is a prime.

It is a super-2 number, since 2×2453631311² = 12040613220639157442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453631319) 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, 11255081 + ... + 11255298.

It is an arithmetic number, because the mean of its divisors is an integer number (619035450).

Almost surely, 2^2453631311 is an apocalyptic number.

2453631311 is a deficient number, since it is larger than the sum of its proper divisors (22510489).

2453631311 is a wasteful number, since it uses less digits than its factorization.

2453631311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22510488.

The product of its digits is 6480, while the sum is 29.

The square root of 2453631311 is about 49534.1428814510. The cubic root of 2453631311 is about 1348.7654577592.

Adding to 2453631311 its reverse (1131363542), we get a palindrome (3584994853).

Subtracting from 2453631311 its reverse (1131363542), we obtain a square (1322267769 = 36363²).

The spelling of 2453631311 in words is "two billion, four hundred fifty-three million, six hundred thirty-one thousand, three hundred eleven".