5145430515 has 16 divisors (see below), whose sum is σ = 8407853568. Its totient is φ = 2685841376.

The previous prime is 5145430471. The next prime is 5145430517. The reversal of 5145430515 is 5150345415.

It is a cyclic number.

It is not a de Polignac number, because 5145430515 - 2¹⁶ = 5145364979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145430517) 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, 3648537 + ... + 3649946.

It is an arithmetic number, because the mean of its divisors is an integer number (525490848).

Almost surely, 2^5145430515 is an apocalyptic number.

5145430515 is a deficient number, since it is larger than the sum of its proper divisors (3262423053).

5145430515 is a wasteful number, since it uses less digits than its factorization.

5145430515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298538.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 5145430515 is about 71731.6562962267. The cubic root of 5145430515 is about 1726.3966022208.

The spelling of 5145430515 in words is "five billion, one hundred forty-five million, four hundred thirty thousand, five hundred fifteen".