3145020033 has 8 divisors (see below), whose sum is σ = 4221504000. Its totient is φ = 2082608048.

The previous prime is 3145020031. The next prime is 3145020037. The reversal of 3145020033 is 3300205413.

3145020033 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 3145020033 - 2¹ = 3145020031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3145019991 and 3145020009.

It is not an unprimeable number, because it can be changed into a prime (3145020031) 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, 3517473 + ... + 3518366.

It is an arithmetic number, because the mean of its divisors is an integer number (527688000).

Almost surely, 2^3145020033 is an apocalyptic number.

It is an amenable number.

3145020033 is a deficient number, since it is larger than the sum of its proper divisors (1076483967).

3145020033 is a wasteful number, since it uses less digits than its factorization.

3145020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035991.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3145020033 is about 56080.4781809143. The cubic root of 3145020033 is about 1465.1243019862.

Adding to 3145020033 its reverse (3300205413), we get a palindrome (6445225446).

The spelling of 3145020033 in words is "three billion, one hundred forty-five million, twenty thousand, thirty-three".