1145420301 has 8 divisors (see below), whose sum is σ = 1607607520. Its totient is φ = 723423312.

The previous prime is 1145420293. The next prime is 1145420303. The reversal of 1145420301 is 1030245411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1145420301 - 2³ = 1145420293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145420303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10047490 + ... + 10047603.

It is an arithmetic number, because the mean of its divisors is an integer number (200950940).

Almost surely, 2^1145420301 is an apocalyptic number.

It is an amenable number.

1145420301 is a deficient number, since it is larger than the sum of its proper divisors (462187219).

1145420301 is a wasteful number, since it uses less digits than its factorization.

1145420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20095115.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1145420301 is about 33844.0585775406. The cubic root of 1145420301 is about 1046.2969484863.

Adding to 1145420301 its reverse (1030245411), we get a palindrome (2175665712).

The spelling of 1145420301 in words is "one billion, one hundred forty-five million, four hundred twenty thousand, three hundred one".