6351145248 has 48 divisors (see below), whose sum is σ = 19053437760. Its totient is φ = 1814612736.

The previous prime is 6351145231. The next prime is 6351145301. The reversal of 6351145248 is 8425411536.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×6351145248² = 80674091922385963008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724883 + ... + 4726226.

It is an arithmetic number, because the mean of its divisors is an integer number (396946620).

Almost surely, 2^6351145248 is an apocalyptic number.

It is an amenable number.

6351145248 is an abundant number, since it is smaller than the sum of its proper divisors (12702292512).

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

6351145248 is a wasteful number, since it uses less digits than its factorization.

6351145248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9451129 (or 9451121 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 6351145248 is about 79694.0728536320. The cubic root of 6351145248 is about 1851.8992181286.

The spelling of 6351145248 in words is "six billion, three hundred fifty-one million, one hundred forty-five thousand, two hundred forty-eight".