6145435331 has 4 divisors (see below), whose sum is σ = 7023354672. Its totient is φ = 5267515992.

The previous prime is 6145435273. The next prime is 6145435367. The reversal of 6145435331 is 1335345416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6145435331 - 2¹⁰ = 6145434307 is a prime.

It is a super-2 number, since 2×6145435331² = 75532750815006159122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6145435291 and 6145435300.

It is not an unprimeable number, because it can be changed into a prime (6145435391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438959660 + ... + 438959673.

It is an arithmetic number, because the mean of its divisors is an integer number (1755838668).

Almost surely, 2^6145435331 is an apocalyptic number.

6145435331 is a deficient number, since it is larger than the sum of its proper divisors (877919341).

6145435331 is an equidigital number, since it uses as much as digits as its factorization.

6145435331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877919340.

The product of its digits is 64800, while the sum is 35.

The square root of 6145435331 is about 78392.8270379376. The cubic root of 6145435331 is about 1831.6854023135.

The spelling of 6145435331 in words is "six billion, one hundred forty-five million, four hundred thirty-five thousand, three hundred thirty-one".