45001807 has 2 divisors, whose sum is σ = 45001808. Its totient is φ = 45001806.

The previous prime is 45001793. The next prime is 45001813. The reversal of 45001807 is 70810054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45001807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45001867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22500903 + 22500904.

It is an arithmetic number, because the mean of its divisors is an integer number (22500904).

Almost surely, 2^45001807 is an apocalyptic number.

45001807 is a deficient number, since it is larger than the sum of its proper divisors (1).

45001807 is an equidigital number, since it uses as much as digits as its factorization.

45001807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 45001807 is about 6708.3386169751. The cubic root of 45001807 is about 355.6940913528.

The spelling of 45001807 in words is "forty-five million, one thousand, eight hundred seven".