3145113658 has 8 divisors (see below), whose sum is σ = 4752106452. Its totient is φ = 1561078176.

The previous prime is 3145113623. The next prime is 3145113659. The reversal of 3145113658 is 8563115413.

It can be written as a sum of positive squares in 2 ways, for example, as 2992418209 + 152695449 = 54703^2 + 12357^2 .

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

It is a super-3 number, since 3×3145113658³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145113659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738985 + ... + 5739532.

Almost surely, 2^3145113658 is an apocalyptic number.

3145113658 is a deficient number, since it is larger than the sum of its proper divisors (1606992794).

3145113658 is a wasteful number, since it uses less digits than its factorization.

3145113658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478656.

The product of its digits is 43200, while the sum is 37.

The square root of 3145113658 is about 56081.3129125915. The cubic root of 3145113658 is about 1465.1388404099.

The spelling of 3145113658 in words is "three billion, one hundred forty-five million, one hundred thirteen thousand, six hundred fifty-eight".