1252051415 has 8 divisors (see below), whose sum is σ = 1509081840. Its totient is φ = 997227712.

The previous prime is 1252051403. The next prime is 1252051421. The reversal of 1252051415 is 5141502521.

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 1252051415 - 2⁶ = 1252051351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550430 + ... + 552699.

It is an arithmetic number, because the mean of its divisors is an integer number (188635230).

Almost surely, 2^1252051415 is an apocalyptic number.

1252051415 is a deficient number, since it is larger than the sum of its proper divisors (257030425).

1252051415 is a wasteful number, since it uses less digits than its factorization.

1252051415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103361.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1252051415 is about 35384.3385553552. The cubic root of 1252051415 is about 1077.8063082298.

Adding to 1252051415 its reverse (5141502521), we get a palindrome (6393553936).

The spelling of 1252051415 in words is "one billion, two hundred fifty-two million, fifty-one thousand, four hundred fifteen".