5012261513 has 4 divisors (see below), whose sum is σ = 5728298880. Its totient is φ = 4296224148.

The previous prime is 5012261489. The next prime is 5012261533. The reversal of 5012261513 is 3151622105.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3151622105 = 5 ⋅630324421.

It is a cyclic number.

It is not a de Polignac number, because 5012261513 - 2¹⁰ = 5012260489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5012261533) 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, 358018673 + ... + 358018686.

It is an arithmetic number, because the mean of its divisors is an integer number (1432074720).

Almost surely, 2^5012261513 is an apocalyptic number.

It is an amenable number.

5012261513 is a deficient number, since it is larger than the sum of its proper divisors (716037367).

5012261513 is an equidigital number, since it uses as much as digits as its factorization.

5012261513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716037366.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5012261513 is about 70797.3270187512. The cubic root of 5012261513 is about 1711.3725984472.

Adding to 5012261513 its reverse (3151622105), we get a palindrome (8163883618).

The spelling of 5012261513 in words is "five billion, twelve million, two hundred sixty-one thousand, five hundred thirteen".