2516848478 has 8 divisors (see below), whose sum is σ = 3776084568. Its totient is φ = 1258153624.

The previous prime is 2516848469. The next prime is 2516848489. The reversal of 2516848478 is 8748486152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2516848478² = 12669052522421832968, which contains 22 as substring.

It is a congruent 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, 123476 + ... + 142407.

It is an arithmetic number, because the mean of its divisors is an integer number (472010571).

Almost surely, 2^2516848478 is an apocalyptic number.

2516848478 is a deficient number, since it is larger than the sum of its proper divisors (1259236090).

2516848478 is a wasteful number, since it uses less digits than its factorization.

2516848478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270618.

The product of its digits is 3440640, while the sum is 53.

The square root of 2516848478 is about 50168.2018613384. The cubic root of 2516848478 is about 1360.2509049046.

The spelling of 2516848478 in words is "two billion, five hundred sixteen million, eight hundred forty-eight thousand, four hundred seventy-eight".