1252575205 has 32 divisors (see below), whose sum is σ = 1740211200. Its totient is φ = 847791360.

The previous prime is 1252575197. The next prime is 1252575299. The reversal of 1252575205 is 5025752521.

It is not a de Polignac number, because 1252575205 - 2³ = 1252575197 is a prime.

It is a super-3 number, since 3×1252575205³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 943252 + ... + 944578.

It is an arithmetic number, because the mean of its divisors is an integer number (54381600).

Almost surely, 2^1252575205 is an apocalyptic number.

It is an amenable number.

1252575205 is a deficient number, since it is larger than the sum of its proper divisors (487635995).

1252575205 is a wasteful number, since it uses less digits than its factorization.

1252575205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 1252575205 is about 35391.7392197671. The cubic root of 1252575205 is about 1077.9565857272.

The spelling of 1252575205 in words is "one billion, two hundred fifty-two million, five hundred seventy-five thousand, two hundred five".