1353420452 has 12 divisors (see below), whose sum is σ = 2368840320. Its totient is φ = 676608936.

The previous prime is 1353420449. The next prime is 1353420469. The reversal of 1353420452 is 2540243531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10313 + ... + 53039.

It is an arithmetic number, because the mean of its divisors is an integer number (197403360).

Almost surely, 2^1353420452 is an apocalyptic number.

It is an amenable number.

1353420452 is a deficient number, since it is larger than the sum of its proper divisors (1015419868).

1353420452 is a wasteful number, since it uses less digits than its factorization.

1353420452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50650 (or 50648 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1353420452 is about 36788.8631517746. The cubic root of 1353420452 is about 1106.1420737082.

Adding to 1353420452 its reverse (2540243531), we get a palindrome (3893663983).

The spelling of 1353420452 in words is "one billion, three hundred fifty-three million, four hundred twenty thousand, four hundred fifty-two".