45605446 has 8 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 22623048.

The previous prime is 45605431. The next prime is 45605447. The reversal of 45605446 is 64450654.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45605447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89521 + ... + 90028.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^45605446 is an apocalyptic number.

45605446 is a deficient number, since it is larger than the sum of its proper divisors (23341754).

45605446 is a wasteful number, since it uses less digits than its factorization.

45605446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179678.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 45605446 is about 6753.1804359131. The cubic root of 45605446 is about 357.2774196024.

The spelling of 45605446 in words is "forty-five million, six hundred five thousand, four hundred forty-six".