651464600200 has 48 divisors (see below), whose sum is σ = 1515564582480. Its totient is φ = 260429386560.

The previous prime is 651464600197. The next prime is 651464600233. The reversal of 651464600200 is 2006464156.

It is a super-2 number, since 2×651464600200² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643602 + ... + 1310401.

It is an arithmetic number, because the mean of its divisors is an integer number (31574262135).

Almost surely, 2^651464600200 is an apocalyptic number.

It is an amenable number.

651464600200 is an abundant number, since it is smaller than the sum of its proper divisors (864099982280).

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

651464600200 is a wasteful number, since it uses less digits than its factorization.

651464600200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955686 (or 1955677 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 651464600200 in words is "six hundred fifty-one billion, four hundred sixty-four million, six hundred thousand, two hundred".