5105611453 has 4 divisors (see below), whose sum is σ = 5167124928. Its totient is φ = 5044097980.

The previous prime is 5105611421. The next prime is 5105611477. The reversal of 5105611453 is 3541165015.

It is a happy number.

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: 3541165015 = 5 ⋅708233003.

It is a cyclic number.

It is not a de Polignac number, because 5105611453 - 2⁵ = 5105611421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105611253) 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, 30756613 + ... + 30756778.

It is an arithmetic number, because the mean of its divisors is an integer number (1291781232).

Almost surely, 2^5105611453 is an apocalyptic number.

It is an amenable number.

5105611453 is a deficient number, since it is larger than the sum of its proper divisors (61513475).

5105611453 is an equidigital number, since it uses as much as digits as its factorization.

5105611453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61513474.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 5105611453 is about 71453.5615137552. The cubic root of 5105611453 is about 1721.9316963568.

Adding to 5105611453 its reverse (3541165015), we get a palindrome (8646776468).

The spelling of 5105611453 in words is "five billion, one hundred five million, six hundred eleven thousand, four hundred fifty-three".