2618420468 has 12 divisors (see below), whose sum is σ = 4618317312. Its totient is φ = 1298901240.

The previous prime is 2618420459. The next prime is 2618420471. The reversal of 2618420468 is 8640248162.

2618420468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2618420468² = 13712251494482678048, 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, 2576678 + ... + 2577693.

It is an arithmetic number, because the mean of its divisors is an integer number (384859776).

Almost surely, 2^2618420468 is an apocalyptic number.

It is an amenable number.

2618420468 is a deficient number, since it is larger than the sum of its proper divisors (1999896844).

2618420468 is a wasteful number, since it uses less digits than its factorization.

2618420468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154502 (or 5154500 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2618420468 is about 51170.5038865165. The cubic root of 2618420468 is about 1378.3085886767.

The spelling of 2618420468 in words is "two billion, six hundred eighteen million, four hundred twenty thousand, four hundred sixty-eight".