45911394 has 16 divisors (see below), whose sum is σ = 102025440. Its totient is φ = 15303780.

The previous prime is 45911377. The next prime is 45911417. The reversal of 45911394 is 49311954.

It is a happy number.

45911394 is a `hidden beast` number, since 459 + 113 + 94 = 666.

45911394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425052 + ... + 425159.

It is an arithmetic number, because the mean of its divisors is an integer number (6376590).

Almost surely, 2^45911394 is an apocalyptic number.

45911394 is an abundant number, since it is smaller than the sum of its proper divisors (56114046).

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

45911394 is a wasteful number, since it uses less digits than its factorization.

45911394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850222 (or 850216 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 45911394 is about 6775.7947135373. The cubic root of 45911394 is about 358.0745815922.

The spelling of 45911394 in words is "forty-five million, nine hundred eleven thousand, three hundred ninety-four".