1252265162 has 8 divisors (see below), whose sum is σ = 1878551136. Its totient is φ = 626081452.

The previous prime is 1252265159. The next prime is 1252265177. The reversal of 1252265162 is 2615622521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25253 + ... + 56055.

It is an arithmetic number, because the mean of its divisors is an integer number (234818892).

Almost surely, 2^1252265162 is an apocalyptic number.

1252265162 is a deficient number, since it is larger than the sum of its proper divisors (626285974).

1252265162 is a wasteful number, since it uses less digits than its factorization.

1252265162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51132.

The product of its digits is 14400, while the sum is 32.

The square root of 1252265162 is about 35387.3587881322. The cubic root of 1252265162 is about 1077.8676381810.

Adding to 1252265162 its reverse (2615622521), we get a palindrome (3867887683).

The spelling of 1252265162 in words is "one billion, two hundred fifty-two million, two hundred sixty-five thousand, one hundred sixty-two".