315450041 has 4 divisors (see below), whose sum is σ = 322161792. Its totient is φ = 308738292.

The previous prime is 315450007. The next prime is 315450043. The reversal of 315450041 is 140054513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140054513 = 8387 ⋅16699.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315450041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315449989 and 315450016.

It is not an unprimeable number, because it can be changed into a prime (315450043) 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, 3355805 + ... + 3355898.

It is an arithmetic number, because the mean of its divisors is an integer number (80540448).

Almost surely, 2^315450041 is an apocalyptic number.

It is an amenable number.

315450041 is a deficient number, since it is larger than the sum of its proper divisors (6711751).

315450041 is an equidigital number, since it uses as much as digits as its factorization.

315450041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711750.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 315450041 is about 17760.9132929588. The cubic root of 315450041 is about 680.7330913087.

The spelling of 315450041 in words is "three hundred fifteen million, four hundred fifty thousand, forty-one".