651001506010 has 16 divisors (see below), whose sum is σ = 1178991687456. Its totient is φ = 258803052048.

The previous prime is 651001505971. The next prime is 651001506049. The reversal of 651001506010 is 10605100156.

It is an interprime number because it is at equal distance from previous prime (651001505971) and next prime (651001506049).

It is a super-2 number, since 2×651001506010² (a number of 24 digits) 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, 199692084 + ... + 199695343.

It is an arithmetic number, because the mean of its divisors is an integer number (73686980466).

Almost surely, 2^651001506010 is an apocalyptic number.

651001506010 is a deficient number, since it is larger than the sum of its proper divisors (527990181446).

651001506010 is a wasteful number, since it uses less digits than its factorization.

651001506010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399387597.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 651001506010 its reverse (10605100156), we get a palindrome (661606606166).

The spelling of 651001506010 in words is "six hundred fifty-one billion, one million, five hundred six thousand, ten".