45349207 has 2 divisors, whose sum is σ = 45349208. Its totient is φ = 45349206.

The previous prime is 45349201. The next prime is 45349237. The reversal of 45349207 is 70294354.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45349207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45349201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22674603 + 22674604.

It is an arithmetic number, because the mean of its divisors is an integer number (22674604).

Almost surely, 2^45349207 is an apocalyptic number.

45349207 is a deficient number, since it is larger than the sum of its proper divisors (1).

45349207 is an equidigital number, since it uses as much as digits as its factorization.

45349207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 45349207 is about 6734.1819844729. The cubic root of 45349207 is about 356.6070288772.

The spelling of 45349207 in words is "forty-five million, three hundred forty-nine thousand, two hundred seven".