45412446 has 8 divisors (see below), whose sum is σ = 90824904. Its totient is φ = 15137480.

The previous prime is 45412421. The next prime is 45412447. The reversal of 45412446 is 64421454.

It is a happy number.

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

45412446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45412447) 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, 3784365 + ... + 3784376.

It is an arithmetic number, because the mean of its divisors is an integer number (11353113).

Almost surely, 2^45412446 is an apocalyptic number.

45412446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45412446 is a wasteful number, since it uses less digits than its factorization.

45412446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568746.

The product of its digits is 15360, while the sum is 30.

The square root of 45412446 is about 6738.8757222552. The cubic root of 45412446 is about 356.7727134901.

The spelling of 45412446 in words is "forty-five million, four hundred twelve thousand, four hundred forty-six".