46640254752 has 144 divisors (see below), whose sum is σ = 163240983360. Its totient is φ = 12300719616.

The previous prime is 46640254733. The next prime is 46640254847. The reversal of 46640254752 is 25745204664.

46640254752 is a `hidden beast` number, since 4 + 66 + 40 + 2 + 547 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 46640254698 and 46640254707.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 863602 + ... + 916017.

It is an arithmetic number, because the mean of its divisors is an integer number (1133617940).

Almost surely, 2^46640254752 is an apocalyptic number.

46640254752 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46640254752 is an abundant number, since it is smaller than the sum of its proper divisors (116600728608).

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

46640254752 is a wasteful number, since it uses less digits than its factorization.

46640254752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779655 (or 1779644 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 46640254752 in words is "forty-six billion, six hundred forty million, two hundred fifty-four thousand, seven hundred fifty-two".