45146201 has 2 divisors, whose sum is σ = 45146202. Its totient is φ = 45146200.

The previous prime is 45146183. The next prime is 45146333. The reversal of 45146201 is 10264154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 456976 = 6685^2 + 676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45146201 is a prime.

It is not a weakly prime, because it can be changed into another prime (45140201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22573100 + 22573101.

It is an arithmetic number, because the mean of its divisors is an integer number (22573101).

Almost surely, 2^45146201 is an apocalyptic number.

It is an amenable number.

45146201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45146201 is an equidigital number, since it uses as much as digits as its factorization.

45146201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45146201 is about 6719.0922750026. The cubic root of 45146201 is about 356.0741150450.

The spelling of 45146201 in words is "forty-five million, one hundred forty-six thousand, two hundred one".