45607738 has 16 divisors (see below), whose sum is σ = 75130560. Its totient is φ = 20592000.

The previous prime is 45607729. The next prime is 45607739. The reversal of 45607738 is 83770654.

It is a self number, because there is not a number n which added to its sum of digits gives 45607738.

It is not an unprimeable number, because it can be changed into a prime (45607739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3543 + ... + 10186.

It is an arithmetic number, because the mean of its divisors is an integer number (4695660).

Almost surely, 2^45607738 is an apocalyptic number.

45607738 is a deficient number, since it is larger than the sum of its proper divisors (29522822).

45607738 is a wasteful number, since it uses less digits than its factorization.

45607738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 45607738 is about 6753.3501316014. The cubic root of 45607738 is about 357.2834047512.

The spelling of 45607738 in words is "forty-five million, six hundred seven thousand, seven hundred thirty-eight".