45304337 has 16 divisors (see below), whose sum is σ = 52007760. Its totient is φ = 39326976.

The previous prime is 45304333. The next prime is 45304397. The reversal of 45304337 is 73340354.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 36772096 + 8532241 = 6064^2 + 2921^2 .

It is not a de Polignac number, because 45304337 - 2² = 45304333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45304333) 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 15 ways as a sum of consecutive naturals, for example, 36743 + ... + 37955.

It is an arithmetic number, because the mean of its divisors is an integer number (3250485).

Almost surely, 2^45304337 is an apocalyptic number.

It is an amenable number.

45304337 is a deficient number, since it is larger than the sum of its proper divisors (6703423).

45304337 is a wasteful number, since it uses less digits than its factorization.

45304337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 45304337 is about 6730.8496491899. The cubic root of 45304337 is about 356.4893771501.

The spelling of 45304337 in words is "forty-five million, three hundred four thousand, three hundred thirty-seven".