45434210201 has 2 divisors, whose sum is σ = 45434210202. Its totient is φ = 45434210200.

The previous prime is 45434210191. The next prime is 45434210233. The reversal of 45434210201 is 10201243454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41630281225 + 3803928976 = 204035^2 + 61676^2 .

It is a cyclic number.

It is not a de Polignac number, because 45434210201 - 2¹⁸ = 45433948057 is a prime.

It is not a weakly prime, because it can be changed into another prime (45434210291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22717105100 + 22717105101.

It is an arithmetic number, because the mean of its divisors is an integer number (22717105101).

Almost surely, 2^45434210201 is an apocalyptic number.

It is an amenable number.

45434210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45434210201 is an equidigital number, since it uses as much as digits as its factorization.

45434210201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 45434210201 its reverse (10201243454), we get a palindrome (55635453655).

The spelling of 45434210201 in words is "forty-five billion, four hundred thirty-four million, two hundred ten thousand, two hundred one".