1252035426 has 16 divisors (see below), whose sum is σ = 2510613504. Its totient is φ = 416254704.

The previous prime is 1252035373. The next prime is 1252035461. The reversal of 1252035426 is 6245302521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1252035393 and 1252035402.

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, 270121 + ... + 274716.

It is an arithmetic number, because the mean of its divisors is an integer number (156913344).

Almost surely, 2^1252035426 is an apocalyptic number.

1252035426 is an abundant number, since it is smaller than the sum of its proper divisors (1258578078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252035426 is a wasteful number, since it uses less digits than its factorization.

1252035426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545225.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1252035426 is about 35384.1126213446. The cubic root of 1252035426 is about 1077.8017202611.

Adding to 1252035426 its reverse (6245302521), we get a palindrome (7497337947).

The spelling of 1252035426 in words is "one billion, two hundred fifty-two million, thirty-five thousand, four hundred twenty-six".