3145846201 has 4 divisors (see below), whose sum is σ = 3147618292. Its totient is φ = 3144074112.

The previous prime is 3145846181. The next prime is 3145846247. The reversal of 3145846201 is 1026485413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1274418601 + 1871427600 = 35699^2 + 43260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145846201 - 2¹³ = 3145838009 is a prime.

It is a super-2 number, since 2×3145846201² = 19792696640692264802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145841201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883380 + ... + 886933.

It is an arithmetic number, because the mean of its divisors is an integer number (786904573).

Almost surely, 2^3145846201 is an apocalyptic number.

It is an amenable number.

3145846201 is a deficient number, since it is larger than the sum of its proper divisors (1772091).

3145846201 is a wasteful number, since it uses less digits than its factorization.

3145846201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772090.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3145846201 is about 56087.8436116062. The cubic root of 3145846201 is about 1465.2525823391.

The spelling of 3145846201 in words is "three billion, one hundred forty-five million, eight hundred forty-six thousand, two hundred one".