45413906 has 12 divisors (see below), whose sum is σ = 68577642. Its totient is φ = 22555584.

The previous prime is 45413897. The next prime is 45413917. The reversal of 45413906 is 60931454.

45413906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 45010681 + 403225 = 6709^2 + 635^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 104666 + ... + 105098.

Almost surely, 2^45413906 is an apocalyptic number.

45413906 is a deficient number, since it is larger than the sum of its proper divisors (23163736).

45413906 is an equidigital number, since it uses as much as digits as its factorization.

45413906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 45413906 is about 6738.9840480595. The cubic root of 45413906 is about 356.7765368368.

The spelling of 45413906 in words is "forty-five million, four hundred thirteen thousand, nine hundred six".