2475381608 has 64 divisors (see below), whose sum is σ = 5428080000. Its totient is φ = 1057854336.

The previous prime is 2475381599. The next prime is 2475381637. The reversal of 2475381608 is 8061835742.

It is a super-2 number, since 2×2475381608² = 12255028210449331328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148660 + ... + 1150812.

It is an arithmetic number, because the mean of its divisors is an integer number (84813750).

Almost surely, 2^2475381608 is an apocalyptic number.

2475381608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2475381608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714040000).

2475381608 is an abundant number, since it is smaller than the sum of its proper divisors (2952698392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2475381608 is a wasteful number, since it uses less digits than its factorization.

2475381608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599 (or 2581 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2475381608 is about 49753.2070122118. The cubic root of 2475381608 is about 1352.7391314025.

The spelling of 2475381608 in words is "two billion, four hundred seventy-five million, three hundred eighty-one thousand, six hundred eight".