45011537 has 2 divisors, whose sum is σ = 45011538. Its totient is φ = 45011536.

The previous prime is 45011507. The next prime is 45011543. The reversal of 45011537 is 73511054.

45011537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41075281 + 3936256 = 6409^2 + 1984^2 .

It is a cyclic number.

It is not a de Polignac number, because 45011537 - 2²² = 40817233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45011507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22505768 + 22505769.

It is an arithmetic number, because the mean of its divisors is an integer number (22505769).

Almost surely, 2^45011537 is an apocalyptic number.

It is an amenable number.

45011537 is a deficient number, since it is larger than the sum of its proper divisors (1).

45011537 is an equidigital number, since it uses as much as digits as its factorization.

45011537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 45011537 is about 6709.0637945991. The cubic root of 45011537 is about 355.7197247984.

The spelling of 45011537 in words is "forty-five million, eleven thousand, five hundred thirty-seven".