1235255452 has 24 divisors (see below), whose sum is σ = 2187753120. Its totient is φ = 610209600.

The previous prime is 1235255443. The next prime is 1235255473. The reversal of 1235255452 is 2545525321.

It is a congruent number.

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, 202633 + ... + 208639.

It is an arithmetic number, because the mean of its divisors is an integer number (91156380).

Almost surely, 2^1235255452 is an apocalyptic number.

It is an amenable number.

1235255452 is a deficient number, since it is larger than the sum of its proper divisors (952497668).

1235255452 is a wasteful number, since it uses less digits than its factorization.

1235255452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621 (or 6619 counting only the distinct ones).

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

The square root of 1235255452 is about 35146.2011033910. The cubic root of 1235255452 is about 1072.9650928268.

The spelling of 1235255452 in words is "one billion, two hundred thirty-five million, two hundred fifty-five thousand, four hundred fifty-two".