1252500275 has 12 divisors (see below), whose sum is σ = 1672570032. Its totient is φ = 924923040.

The previous prime is 1252500241. The next prime is 1252500287. The reversal of 1252500275 is 5720052521.

It is not a de Polignac number, because 1252500275 - 2⁸ = 1252500019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1926599 + ... + 1927248.

It is an arithmetic number, because the mean of its divisors is an integer number (139380836).

Almost surely, 2^1252500275 is an apocalyptic number.

1252500275 is a deficient number, since it is larger than the sum of its proper divisors (420069757).

1252500275 is a wasteful number, since it uses less digits than its factorization.

1252500275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853870 (or 3853865 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 1252500275 is about 35390.6806235766. The cubic root of 1252500275 is about 1077.9350905714.

Adding to 1252500275 its reverse (5720052521), we get a palindrome (6972552796).

The spelling of 1252500275 in words is "one billion, two hundred fifty-two million, five hundred thousand, two hundred seventy-five".