5415646882 has 4 divisors (see below), whose sum is σ = 8123470326. Its totient is φ = 2707823440.

The previous prime is 5415646849. The next prime is 5415646883. The reversal of 5415646882 is 2886465145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2886465145 = 5 ⋅577293029.

It can be written as a sum of positive squares in only one way, i.e., 3600120001 + 1815526881 = 60001^2 + 42609^2 .

It is not an unprimeable number, because it can be changed into a prime (5415646883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353911719 + ... + 1353911722.

Almost surely, 2^5415646882 is an apocalyptic number.

5415646882 is a deficient number, since it is larger than the sum of its proper divisors (2707823444).

5415646882 is a wasteful number, since it uses less digits than its factorization.

5415646882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707823443.

The product of its digits is 1843200, while the sum is 49.

The square root of 5415646882 is about 73591.0788207375. The cubic root of 5415646882 is about 1756.1035185521.

The spelling of 5415646882 in words is "five billion, four hundred fifteen million, six hundred forty-six thousand, eight hundred eighty-two".