1245300055 has 16 divisors (see below), whose sum is σ = 1523340000. Its totient is φ = 977016960.

The previous prime is 1245300047. The next prime is 1245300059. The reversal of 1245300055 is 5500035421.

It is not a de Polignac number, because 1245300055 - 2³ = 1245300047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245300059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100596 + ... + 112294.

It is an arithmetic number, because the mean of its divisors is an integer number (95208750).

Almost surely, 2^1245300055 is an apocalyptic number.

1245300055 is a deficient number, since it is larger than the sum of its proper divisors (278039945).

1245300055 is a wasteful number, since it uses less digits than its factorization.

1245300055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12114.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1245300055 is about 35288.8092034855. The cubic root of 1245300055 is about 1075.8655527646.

Adding to 1245300055 its reverse (5500035421), we get a palindrome (6745335476).

The spelling of 1245300055 in words is "one billion, two hundred forty-five million, three hundred thousand, fifty-five".