315154530002 has 16 divisors (see below), whose sum is σ = 509978118552. Its totient is φ = 145203840000.

The previous prime is 315154529993. The next prime is 315154530059. The reversal of 315154530002 is 200035451513.

It can be written as a sum of positive squares in 4 ways, for example, as 280413670681 + 34740859321 = 529541^2 + 186389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10488749 + ... + 10518752.

Almost surely, 2^315154530002 is an apocalyptic number.

315154530002 is a deficient number, since it is larger than the sum of its proper divisors (194823588550).

315154530002 is a wasteful number, since it uses less digits than its factorization.

315154530002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008093.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 315154530002 its reverse (200035451513), we get a palindrome (515189981515).

The spelling of 315154530002 in words is "three hundred fifteen billion, one hundred fifty-four million, five hundred thirty thousand, two".