315424045 has 8 divisors (see below), whose sum is σ = 378854424. Its totient is φ = 252108864.

The previous prime is 315424009. The next prime is 315424117. The reversal of 315424045 is 540424513.

It can be written as a sum of positive squares in 4 ways, for example, as 23629321 + 291794724 = 4861^2 + 17082^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 315424045 - 2⁷ = 315423917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22654 + ... + 33823.

It is an arithmetic number, because the mean of its divisors is an integer number (47356803).

Almost surely, 2^315424045 is an apocalyptic number.

It is an amenable number.

315424045 is a deficient number, since it is larger than the sum of its proper divisors (63430379).

315424045 is a wasteful number, since it uses less digits than its factorization.

315424045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57599.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 315424045 is about 17760.1814461452. The cubic root of 315424045 is about 680.7143912281.

Adding to 315424045 its reverse (540424513), we get a palindrome (855848558).

The spelling of 315424045 in words is "three hundred fifteen million, four hundred twenty-four thousand, forty-five".