4148281508 has 12 divisors (see below), whose sum is σ = 8296563072. Its totient is φ = 1777834920.

The previous prime is 4148281493. The next prime is 4148281517. The reversal of 4148281508 is 8051828414.

4148281508 is an admirable number.

It is a super-2 number, since 2×4148281508² = 34416478939229508128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 74076428 + ... + 74076483.

It is an arithmetic number, because the mean of its divisors is an integer number (691380256).

Almost surely, 2^4148281508 is an apocalyptic number.

It is an amenable number.

4148281508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4148281508 is a wasteful number, since it uses less digits than its factorization.

4148281508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148152922 (or 148152920 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 41.

The square root of 4148281508 is about 64407.1541678407. The cubic root of 4148281508 is about 1606.7787279915.

The spelling of 4148281508 in words is "four billion, one hundred forty-eight million, two hundred eighty-one thousand, five hundred eight".