46566445 has 8 divisors (see below), whose sum is σ = 55919736. Its totient is φ = 37226496.

The previous prime is 46566427. The next prime is 46566469. The reversal of 46566445 is 54466564.

It can be written as a sum of positive squares in 4 ways, for example, as 20820969 + 25745476 = 4563^2 + 5074^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 46566445 - 2⁹ = 46565933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46566398 and 46566407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7629 + ... + 12301.

It is an arithmetic number, because the mean of its divisors is an integer number (6989967).

Almost surely, 2^46566445 is an apocalyptic number.

It is an amenable number.

46566445 is a deficient number, since it is larger than the sum of its proper divisors (9353291).

46566445 is a wasteful number, since it uses less digits than its factorization.

46566445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671.

The product of its digits is 345600, while the sum is 40.

The square root of 46566445 is about 6823.9610930896. The cubic root of 46566445 is about 359.7695155332.

The spelling of 46566445 in words is "forty-six million, five hundred sixty-six thousand, four hundred forty-five".