3145113603 has 20 divisors (see below), whose sum is σ = 4704427728. Its totient is φ = 2093988240.

The previous prime is 3145113581. The next prime is 3145113607. The reversal of 3145113603 is 3063115413.

3145113603 is a `hidden beast` number, since 3 + 1 + 4 + 51 + 1 + 3 + 603 = 666.

It is not a de Polignac number, because 3145113603 - 2⁵ = 3145113571 is a prime.

It is a super-3 number, since 3×3145113603³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3145113607) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37498 + ... + 87728.

Almost surely, 2^3145113603 is an apocalyptic number.

3145113603 is a deficient number, since it is larger than the sum of its proper divisors (1559314125).

3145113603 is an equidigital number, since it uses as much as digits as its factorization.

3145113603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51016 (or 51007 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3145113603 is about 56081.3124222321. The cubic root of 3145113603 is about 1465.1388318694.

It can be divided in two parts, 31451 and 13603, that added together give a palindrome (45054).

The spelling of 3145113603 in words is "three billion, one hundred forty-five million, one hundred thirteen thousand, six hundred three".