1252917334 has 16 divisors (see below), whose sum is σ = 1958385600. Its totient is φ = 600437824.

The previous prime is 1252917331. The next prime is 1252917343. The reversal of 1252917334 is 4337192521.

It is a junction number, because it is equal to n+sod(n) for n = 1252917293 and 1252917302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252917331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70894 + ... + 86785.

It is an arithmetic number, because the mean of its divisors is an integer number (122399100).

Almost surely, 2^1252917334 is an apocalyptic number.

1252917334 is a deficient number, since it is larger than the sum of its proper divisors (705468266).

1252917334 is a wasteful number, since it uses less digits than its factorization.

1252917334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157847.

The product of its digits is 45360, while the sum is 37.

The square root of 1252917334 is about 35396.5723481808. The cubic root of 1252917334 is about 1078.0547213213.

The spelling of 1252917334 in words is "one billion, two hundred fifty-two million, nine hundred seventeen thousand, three hundred thirty-four".