46445532 has 36 divisors (see below), whose sum is σ = 126068040. Its totient is φ = 13269984.

The previous prime is 46445527. The next prime is 46445549. The reversal of 46445532 is 23554464.

It is a junction number, because it is equal to n+sod(n) for n = 46445493 and 46445502.

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, 38907 + ... + 40082.

It is an arithmetic number, because the mean of its divisors is an integer number (3501890).

Almost surely, 2^46445532 is an apocalyptic number.

46445532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46445532 is an abundant number, since it is smaller than the sum of its proper divisors (79622508).

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

46445532 is a wasteful number, since it uses less digits than its factorization.

46445532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79010 (or 79001 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 46445532 is about 6815.0958907414. The cubic root of 46445532 is about 359.4578568070.

Adding to 46445532 its reverse (23554464), we get a palindrome (69999996).

The spelling of 46445532 in words is "forty-six million, four hundred forty-five thousand, five hundred thirty-two".