2515201501 has 16 divisors (see below), whose sum is σ = 2646514944. Its totient is φ = 2385796864.

The previous prime is 2515201489. The next prime is 2515201517. The reversal of 2515201501 is 1051025152.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2515201501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515201531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2573925 + ... + 2574901.

It is an arithmetic number, because the mean of its divisors is an integer number (165407184).

Almost surely, 2^2515201501 is an apocalyptic number.

It is an amenable number.

2515201501 is a deficient number, since it is larger than the sum of its proper divisors (131313443).

2515201501 is a wasteful number, since it uses less digits than its factorization.

2515201501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2515201501 is about 50151.7846242783. The cubic root of 2515201501 is about 1359.9541328605.

Adding to 2515201501 its reverse (1051025152), we get a palindrome (3566226653).

The spelling of 2515201501 in words is "two billion, five hundred fifteen million, two hundred one thousand, five hundred one".