64532957100460 has 24 divisors (see below), whose sum is σ = 142651799907120. Its totient is φ = 24454594269504.

The previous prime is 64532957100457. The next prime is 64532957100467. The reversal of 64532957100460 is 6400175923546.

It is a junction number, because it is equal to n+sod(n) for n = 64532957100398 and 64532957100407.

It is not an unprimeable number, because it can be changed into a prime (64532957100467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84911785279 + ... + 84911786038.

It is an arithmetic number, because the mean of its divisors is an integer number (5943824996130).

Almost surely, 2^{64532957100460} is an apocalyptic number.

It is an amenable number.

64532957100460 is an abundant number, since it is smaller than the sum of its proper divisors (78118842806660).

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

64532957100460 is a wasteful number, since it uses less digits than its factorization.

64532957100460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169823571345 (or 169823571343 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 64532957100460 in words is "sixty-four trillion, five hundred thirty-two billion, nine hundred fifty-seven million, one hundred thousand, four hundred sixty".