6113506451 has 8 divisors (see below), whose sum is σ = 6642041280. Its totient is φ = 5593295232.

The previous prime is 6113506439. The next prime is 6113506507. The reversal of 6113506451 is 1546053116.

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

It is a cyclic number.

It is not a de Polignac number, because 6113506451 - 2¹⁸ = 6113244307 is a prime.

It is a super-2 number, since 2×6113506451² = 74749922252837230802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6113506151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079371 + ... + 2082308.

It is an arithmetic number, because the mean of its divisors is an integer number (830255160).

Almost surely, 2^6113506451 is an apocalyptic number.

6113506451 is a deficient number, since it is larger than the sum of its proper divisors (528534829).

6113506451 is a wasteful number, since it uses less digits than its factorization.

6113506451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161805.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 6113506451 is about 78188.9151414700. The cubic root of 6113506451 is about 1828.5076918972.

Adding to 6113506451 its reverse (1546053116), we get a palindrome (7659559567).

The spelling of 6113506451 in words is "six billion, one hundred thirteen million, five hundred six thousand, four hundred fifty-one".