1352512426 has 4 divisors (see below), whose sum is σ = 2028768642. Its totient is φ = 676256212.

The previous prime is 1352512417. The next prime is 1352512429. The reversal of 1352512426 is 6242152531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1246443025 + 106069401 = 35305^2 + 10299^2 .

It is not an unprimeable number, because it can be changed into a prime (1352512429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338128105 + ... + 338128108.

Almost surely, 2^1352512426 is an apocalyptic number.

1352512426 is a deficient number, since it is larger than the sum of its proper divisors (676256216).

1352512426 is an equidigital number, since it uses as much as digits as its factorization.

1352512426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676256215.

The product of its digits is 14400, while the sum is 31.

The square root of 1352512426 is about 36776.5200365668. The cubic root of 1352512426 is about 1105.8946437078.

Adding to 1352512426 its reverse (6242152531), we get a palindrome (7594664957).

The spelling of 1352512426 in words is "one billion, three hundred fifty-two million, five hundred twelve thousand, four hundred twenty-six".