1355452522 has 8 divisors (see below), whose sum is σ = 2053309572. Its totient is φ = 671016000.

The previous prime is 1355452507. The next prime is 1355452529. The reversal of 1355452522 is 2252545531.

It can be written as a sum of positive squares in 2 ways, for example, as 1351959361 + 3493161 = 36769^2 + 1869^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1355452529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354879 + ... + 3355282.

Almost surely, 2^1355452522 is an apocalyptic number.

1355452522 is a deficient number, since it is larger than the sum of its proper divisors (697857050).

1355452522 is a wasteful number, since it uses less digits than its factorization.

1355452522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710264.

The product of its digits is 60000, while the sum is 34.

The square root of 1355452522 is about 36816.4707977286. The cubic root of 1355452522 is about 1106.6953962437.

The spelling of 1355452522 in words is "one billion, three hundred fifty-five million, four hundred fifty-two thousand, five hundred twenty-two".