651052522992 has 40 divisors (see below), whose sum is σ = 1683596778624. Its totient is φ = 216796721344.

The previous prime is 651052522949. The next prime is 651052522993. The reversal of 651052522992 is 299225250156.

651052522992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651052522993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6851898 + ... + 6946265.

Almost surely, 2^651052522992 is an apocalyptic number.

It is an amenable number.

651052522992 is an abundant number, since it is smaller than the sum of its proper divisors (1032544255632).

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

651052522992 is a wasteful number, since it uses less digits than its factorization.

651052522992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13799157 (or 13799151 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 651052522992 in words is "six hundred fifty-one billion, fifty-two million, five hundred twenty-two thousand, nine hundred ninety-two".