2515201345 has 16 divisors (see below), whose sum is σ = 3054919680. Its totient is φ = 1987844544.

The previous prime is 2515201333. The next prime is 2515201369. The reversal of 2515201345 is 5431025152.

It is a cyclic number.

It is not a de Polignac number, because 2515201345 - 2⁷ = 2515201217 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 143479 + ... + 160051.

It is an arithmetic number, because the mean of its divisors is an integer number (190932480).

Almost surely, 2^2515201345 is an apocalyptic number.

It is an amenable number.

2515201345 is a deficient number, since it is larger than the sum of its proper divisors (539718335).

2515201345 is a wasteful number, since it uses less digits than its factorization.

2515201345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2515201345 is about 50151.7830689997. The cubic root of 2515201345 is about 1359.9541047445.

Adding to 2515201345 its reverse (5431025152), we get a palindrome (7946226497).

The spelling of 2515201345 in words is "two billion, five hundred fifteen million, two hundred one thousand, three hundred forty-five".