5415312345 has 96 divisors (see below), whose sum is σ = 9676247040. Its totient is φ = 2582215680.

The previous prime is 5415312337. The next prime is 5415312359. The reversal of 5415312345 is 5432135145.

It is not a de Polignac number, because 5415312345 - 2³ = 5415312337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7928374 + ... + 7929056.

It is an arithmetic number, because the mean of its divisors is an integer number (100794240).

Almost surely, 2^5415312345 is an apocalyptic number.

It is an amenable number.

5415312345 is a deficient number, since it is larger than the sum of its proper divisors (4260934695).

5415312345 is a wasteful number, since it uses less digits than its factorization.

5415312345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 798 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 5415312345 is about 73588.8058402907. The cubic root of 5415312345 is about 1756.0673582859.

The spelling of 5415312345 in words is "five billion, four hundred fifteen million, three hundred twelve thousand, three hundred forty-five".