45134737 has 2 divisors, whose sum is σ = 45134738. Its totient is φ = 45134736.

The previous prime is 45134647. The next prime is 45134743. The reversal of 45134737 is 73743154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42497361 + 2637376 = 6519^2 + 1624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45134737 is a prime.

It is not a weakly prime, because it can be changed into another prime (45134137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22567368 + 22567369.

It is an arithmetic number, because the mean of its divisors is an integer number (22567369).

Almost surely, 2^45134737 is an apocalyptic number.

It is an amenable number.

45134737 is a deficient number, since it is larger than the sum of its proper divisors (1).

45134737 is an equidigital number, since it uses as much as digits as its factorization.

45134737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 34.

The square root of 45134737 is about 6718.2391294148. The cubic root of 45134737 is about 356.0439731273.

The spelling of 45134737 in words is "forty-five million, one hundred thirty-four thousand, seven hundred thirty-seven".