45412001 has 2 divisors, whose sum is σ = 45412002. Its totient is φ = 45412000.

The previous prime is 45411991. The next prime is 45412009. The reversal of 45412001 is 10021454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42915601 + 2496400 = 6551^2 + 1580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45412001 is a prime.

It is not a weakly prime, because it can be changed into another prime (45412009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22706000 + 22706001.

It is an arithmetic number, because the mean of its divisors is an integer number (22706001).

Almost surely, 2^45412001 is an apocalyptic number.

It is an amenable number.

45412001 is a deficient number, since it is larger than the sum of its proper divisors (1).

45412001 is an equidigital number, since it uses as much as digits as its factorization.

45412001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45412001 is about 6738.8427047973. The cubic root of 45412001 is about 356.7715481386.

Adding to 45412001 its reverse (10021454), we get a palindrome (55433455).

The spelling of 45412001 in words is "forty-five million, four hundred twelve thousand, one".