45459101 has 2 divisors, whose sum is σ = 45459102. Its totient is φ = 45459100.

The previous prime is 45459097. The next prime is 45459103. The reversal of 45459101 is 10195454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37222201 + 8236900 = 6101^2 + 2870^2 .

It is a cyclic number.

It is not a de Polignac number, because 45459101 - 2² = 45459097 is a prime.

Together with 45459103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45459103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22729550 + 22729551.

It is an arithmetic number, because the mean of its divisors is an integer number (22729551).

Almost surely, 2^45459101 is an apocalyptic number.

It is an amenable number.

45459101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45459101 is an equidigital number, since it uses as much as digits as its factorization.

45459101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 45459101 is about 6742.3364644610. The cubic root of 45459101 is about 356.8948498605.

The spelling of 45459101 in words is "forty-five million, four hundred fifty-nine thousand, one hundred one".