2420501513 has 4 divisors (see below), whose sum is σ = 2422697088. Its totient is φ = 2418305940.

The previous prime is 2420501449. The next prime is 2420501521. The reversal of 2420501513 is 3151050242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2420501513 - 2⁶ = 2420501449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420501593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096133 + ... + 1098338.

It is an arithmetic number, because the mean of its divisors is an integer number (605674272).

Almost surely, 2^2420501513 is an apocalyptic number.

It is an amenable number.

2420501513 is a deficient number, since it is larger than the sum of its proper divisors (2195575).

2420501513 is a wasteful number, since it uses less digits than its factorization.

2420501513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195574.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2420501513 is about 49198.5925916586. The cubic root of 2420501513 is about 1342.6674261285.

Adding to 2420501513 its reverse (3151050242), we get a palindrome (5571551755).

The spelling of 2420501513 in words is "two billion, four hundred twenty million, five hundred one thousand, five hundred thirteen".