1252600255 has 8 divisors (see below), whose sum is σ = 1504065312. Its totient is φ = 1001450208.

The previous prime is 1252600199. The next prime is 1252600259. The reversal of 1252600255 is 5520062521.

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 1252600255 - 2¹⁵ = 1252567487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252600259) by changing a digit.

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, 69912 + ... + 85981.

It is an arithmetic number, because the mean of its divisors is an integer number (188008164).

Almost surely, 2^1252600255 is an apocalyptic number.

1252600255 is a deficient number, since it is larger than the sum of its proper divisors (251465057).

1252600255 is a wasteful number, since it uses less digits than its factorization.

1252600255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157505.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1252600255 is about 35392.0931141406. The cubic root of 1252600255 is about 1077.9637716251.

Adding to 1252600255 its reverse (5520062521), we get a palindrome (6772662776).

The spelling of 1252600255 in words is "one billion, two hundred fifty-two million, six hundred thousand, two hundred fifty-five".