140625004566 has 8 divisors (see below), whose sum is σ = 281250009144. Its totient is φ = 46875001520.

The previous prime is 140625004543. The next prime is 140625004577. The reversal of 140625004566 is 665400526041.

It is a sphenic number, since it is the product of 3 distinct primes.

140625004566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11718750375 + ... + 11718750386.

It is an arithmetic number, because the mean of its divisors is an integer number (35156251143).

Almost surely, 2^140625004566 is an apocalyptic number.

140625004566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140625004566 is a wasteful number, since it uses less digits than its factorization.

140625004566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23437500766.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 140625004566 in words is "one hundred forty billion, six hundred twenty-five million, four thousand, five hundred sixty-six".