5151241000 has 128 divisors (see below), whose sum is σ = 13013395200. Its totient is φ = 1902700800.

The previous prime is 5151240989. The next prime is 5151241001. The reversal of 5151241000 is 1421515.

It is not an unprimeable number, because it can be changed into a prime (5151241001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663139 + ... + 670861.

It is an arithmetic number, because the mean of its divisors is an integer number (101667150).

Almost surely, 2^5151241000 is an apocalyptic number.

5151241000 is a gapful number since it is divisible by the number (50) 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 5151241000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6506697600).

5151241000 is an abundant number, since it is smaller than the sum of its proper divisors (7862154200).

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

5151241000 is a wasteful number, since it uses less digits than its factorization.

5151241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796 (or 7782 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5151241000 is about 71772.1464079207. The cubic root of 5151241000 is about 1727.0462030646.

Adding to 5151241000 its reverse (1421515), we get a palindrome (5152662515).

The spelling of 5151241000 in words is "five billion, one hundred fifty-one million, two hundred forty-one thousand".