46625189644 has 48 divisors (see below), whose sum is σ = 90369326880. Its totient is φ = 20870922240.

The previous prime is 46625189629. The next prime is 46625189671. The reversal of 46625189644 is 44698152664.

It is a happy number.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150892 + ... + 2172460.

It is an arithmetic number, because the mean of its divisors is an integer number (1882694310).

Almost surely, 2^46625189644 is an apocalyptic number.

46625189644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46625189644 is a deficient number, since it is larger than the sum of its proper divisors (43744137236).

46625189644 is a wasteful number, since it uses less digits than its factorization.

46625189644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22330 (or 22328 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 46625189644 in words is "forty-six billion, six hundred twenty-five million, one hundred eighty-nine thousand, six hundred forty-four".