1250545055 has 8 divisors (see below), whose sum is σ = 1541212512. Its totient is φ = 973397088.

The previous prime is 1250545039. The next prime is 1250545067. The reversal of 1250545055 is 5505450521.

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

It is a cyclic number.

It is not a de Polignac number, because 1250545055 - 2⁴ = 1250545039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3379667 + ... + 3380036.

It is an arithmetic number, because the mean of its divisors is an integer number (192651564).

Almost surely, 2^1250545055 is an apocalyptic number.

1250545055 is a deficient number, since it is larger than the sum of its proper divisors (290667457).

1250545055 is an equidigital number, since it uses as much as digits as its factorization.

1250545055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759745.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 1250545055 is about 35363.0464609598. The cubic root of 1250545055 is about 1077.3738936508.

Adding to 1250545055 its reverse (5505450521), we get a palindrome (6755995576).

The spelling of 1250545055 in words is "one billion, two hundred fifty million, five hundred forty-five thousand, fifty-five".