45441007 has 2 divisors, whose sum is σ = 45441008. Its totient is φ = 45441006.

The previous prime is 45440987. The next prime is 45441013. The reversal of 45441007 is 70014454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45441007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45441047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22720503 + 22720504.

It is an arithmetic number, because the mean of its divisors is an integer number (22720504).

Almost surely, 2^45441007 is an apocalyptic number.

45441007 is a deficient number, since it is larger than the sum of its proper divisors (1).

45441007 is an equidigital number, since it uses as much as digits as its factorization.

45441007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 45441007 is about 6740.9945111979. The cubic root of 45441007 is about 356.8474921826.

The spelling of 45441007 in words is "forty-five million, four hundred forty-one thousand, seven".