45580001 has 2 divisors, whose sum is σ = 45580002. Its totient is φ = 45580000.

The previous prime is 45579991. The next prime is 45580039. The reversal of 45580001 is 10008554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44422225 + 1157776 = 6665^2 + 1076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45580001 is a prime.

It is not a weakly prime, because it can be changed into another prime (45580061) 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, 22790000 + 22790001.

It is an arithmetic number, because the mean of its divisors is an integer number (22790001).

Almost surely, 2^45580001 is an apocalyptic number.

It is an amenable number.

45580001 is a deficient number, since it is larger than the sum of its proper divisors (1).

45580001 is an equidigital number, since it uses as much as digits as its factorization.

45580001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 45580001 is about 6751.2962459072. The cubic root of 45580001 is about 357.2109610543.

Adding to 45580001 its reverse (10008554), we get a palindrome (55588555).

The spelling of 45580001 in words is "forty-five million, five hundred eighty thousand, one".