45305337 has 32 divisors (see below), whose sum is σ = 77921280. Its totient is φ = 22720320.

The previous prime is 45305317. The next prime is 45305347. The reversal of 45305337 is 73350354.

It is not a de Polignac number, because 45305337 - 2⁷ = 45305209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45305317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3318 + ... + 10080.

It is an arithmetic number, because the mean of its divisors is an integer number (2435040).

Almost surely, 2^45305337 is an apocalyptic number.

It is an amenable number.

45305337 is a deficient number, since it is larger than the sum of its proper divisors (32615943).

45305337 is a wasteful number, since it uses less digits than its factorization.

45305337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813.

The product of its (nonzero) digits is 18900, while the sum is 30.

The square root of 45305337 is about 6730.9239336067. The cubic root of 45305337 is about 356.4920000539.

The spelling of 45305337 in words is "forty-five million, three hundred five thousand, three hundred thirty-seven".