64511451150 has 24 divisors (see below), whose sum is σ = 159988399224. Its totient is φ = 17203053600.

The previous prime is 64511451133. The next prime is 64511451181. The reversal of 64511451150 is 5115411546.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215038021 + ... + 215038320.

It is an arithmetic number, because the mean of its divisors is an integer number (6666183301).

Almost surely, 2^64511451150 is an apocalyptic number.

64511451150 is an abundant number, since it is smaller than the sum of its proper divisors (95476948074).

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

64511451150 is a wasteful number, since it uses less digits than its factorization.

64511451150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430076356 (or 430076351 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 64511451150 its reverse (5115411546), we get a palindrome (69626862696).

The spelling of 64511451150 in words is "sixty-four billion, five hundred eleven million, four hundred fifty-one thousand, one hundred fifty".