3145085733 has 16 divisors (see below), whose sum is σ = 4229789760. Its totient is φ = 2078628864.

The previous prime is 3145085719. The next prime is 3145085759. The reversal of 3145085733 is 3375805413.

It is not a de Polignac number, because 3145085733 - 2⁸ = 3145085477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3145085691 and 3145085700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145085233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160378 + ... + 178916.

It is an arithmetic number, because the mean of its divisors is an integer number (264361860).

Almost surely, 2^3145085733 is an apocalyptic number.

It is an amenable number.

3145085733 is a deficient number, since it is larger than the sum of its proper divisors (1084704027).

3145085733 is a wasteful number, since it uses less digits than its factorization.

3145085733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19028.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3145085733 is about 56081.0639431885. The cubic root of 3145085733 is about 1465.1345041466.

The spelling of 3145085733 in words is "three billion, one hundred forty-five million, eighty-five thousand, seven hundred thirty-three".