3141320545 has 8 divisors (see below), whose sum is σ = 4112274240. Its totient is φ = 2284596720.

The previous prime is 3141320491. The next prime is 3141320557. The reversal of 3141320545 is 5450231413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3141320545 - 2⁷ = 3141320417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28557405 + ... + 28557514.

It is an arithmetic number, because the mean of its divisors is an integer number (514034280).

Almost surely, 2^3141320545 is an apocalyptic number.

It is an amenable number.

3141320545 is a deficient number, since it is larger than the sum of its proper divisors (970953695).

3141320545 is a wasteful number, since it uses less digits than its factorization.

3141320545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57114935.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3141320545 is about 56047.4847339290. The cubic root of 3141320545 is about 1464.5496012030.

Adding to 3141320545 its reverse (5450231413), we get a palindrome (8591551958).

The spelling of 3141320545 in words is "three billion, one hundred forty-one million, three hundred twenty thousand, five hundred forty-five".