1373529452 has 6 divisors (see below), whose sum is σ = 2403676548. Its totient is φ = 686764724.

The previous prime is 1373529403. The next prime is 1373529481. The reversal of 1373529452 is 2549253731.

It is a super-2 number, since 2×1373529452² = 3773166311022840608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171691178 + ... + 171691185.

It is an arithmetic number, because the mean of its divisors is an integer number (400612758).

Almost surely, 2^1373529452 is an apocalyptic number.

It is an amenable number.

1373529452 is a deficient number, since it is larger than the sum of its proper divisors (1030147096).

1373529452 is a wasteful number, since it uses less digits than its factorization.

1373529452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343382367 (or 343382365 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 1373529452 is about 37061.1582657639. The cubic root of 1373529452 is about 1111.5934833358.

The spelling of 1373529452 in words is "one billion, three hundred seventy-three million, five hundred twenty-nine thousand, four hundred fifty-two".