3146332945 has 16 divisors (see below), whose sum is σ = 4331024640. Its totient is φ = 2149458624.

The previous prime is 3146332913. The next prime is 3146332991. The reversal of 3146332945 is 5492336413.

3146332945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3146332945 - 2⁵ = 3146332913 is a prime.

It is a super-2 number, since 2×3146332945² = 19798822001584746050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3146332898 and 3146332907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157677 + ... + 176506.

It is an arithmetic number, because the mean of its divisors is an integer number (270689040).

Almost surely, 2^3146332945 is an apocalyptic number.

3146332945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3146332945 is a deficient number, since it is larger than the sum of its proper divisors (1184691695).

3146332945 is a wasteful number, since it uses less digits than its factorization.

3146332945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334464.

The product of its digits is 233280, while the sum is 40.

The square root of 3146332945 is about 56092.1825658442. The cubic root of 3146332945 is about 1465.3281493013.

The spelling of 3146332945 in words is "three billion, one hundred forty-six million, three hundred thirty-two thousand, nine hundred forty-five".