45405376 has 28 divisors (see below), whose sum is σ = 90335608. Its totient is φ = 22643712.

The previous prime is 45405361. The next prime is 45405379. The reversal of 45405376 is 67350454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45405379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34360 + ... + 35656.

Almost surely, 2^45405376 is an apocalyptic number.

It is an amenable number.

45405376 is a deficient number, since it is larger than the sum of its proper divisors (44930232).

45405376 is a wasteful number, since it uses less digits than its factorization.

45405376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1846 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 45405376 is about 6738.3511336231. The cubic root of 45405376 is about 356.7541979052.

The spelling of 45405376 in words is "forty-five million, four hundred five thousand, three hundred seventy-six".