45154337 has 2 divisors, whose sum is σ = 45154338. Its totient is φ = 45154336.

The previous prime is 45154331. The next prime is 45154349. The reversal of 45154337 is 73345154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34939921 + 10214416 = 5911^2 + 3196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45154337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45154331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22577168 + 22577169.

It is an arithmetic number, because the mean of its divisors is an integer number (22577169).

Almost surely, 2^45154337 is an apocalyptic number.

It is an amenable number.

45154337 is a deficient number, since it is larger than the sum of its proper divisors (1).

45154337 is an equidigital number, since it uses as much as digits as its factorization.

45154337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 45154337 is about 6719.6976866523. The cubic root of 45154337 is about 356.0955036663.

The spelling of 45154337 in words is "forty-five million, one hundred fifty-four thousand, three hundred thirty-seven".