314545221015 has 16 divisors (see below), whose sum is σ = 503294450400. Its totient is φ = 167750085632.

The previous prime is 314545220987. The next prime is 314545221059. The reversal of 314545221015 is 510122545413.

It is a cyclic number.

It is not a de Polignac number, because 314545221015 - 2⁹ = 314545220503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98130 + ... + 799199.

It is an arithmetic number, because the mean of its divisors is an integer number (31455903150).

Almost surely, 2^314545221015 is an apocalyptic number.

314545221015 is a deficient number, since it is larger than the sum of its proper divisors (188749229385).

314545221015 is a wasteful number, since it uses less digits than its factorization.

314545221015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920706.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 314545221015 its reverse (510122545413), we get a palindrome (824667766428).

The spelling of 314545221015 in words is "three hundred fourteen billion, five hundred forty-five million, two hundred twenty-one thousand, fifteen".