5143450315 has 4 divisors (see below), whose sum is σ = 6172140384. Its totient is φ = 4114760248.

The previous prime is 5143450307. The next prime is 5143450331. The reversal of 5143450315 is 5130543415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5143450315 - 2³ = 5143450307 is a prime.

It is a super-2 number, since 2×5143450315² = 52910162285747198450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514345027 + ... + 514345036.

It is an arithmetic number, because the mean of its divisors is an integer number (1543035096).

Almost surely, 2^5143450315 is an apocalyptic number.

5143450315 is a deficient number, since it is larger than the sum of its proper divisors (1028690069).

5143450315 is a wasteful number, since it uses less digits than its factorization.

5143450315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028690068.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5143450315 is about 71717.8521359919. The cubic root of 5143450315 is about 1726.1751080114.

The spelling of 5143450315 in words is "five billion, one hundred forty-three million, four hundred fifty thousand, three hundred fifteen".