1235045452 has 12 divisors (see below), whose sum is σ = 2162751976. Its totient is φ = 617116320.

The previous prime is 1235045447. The next prime is 1235045453. The reversal of 1235045452 is 2545405321.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1235045453) 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, 94713 + ... + 106960.

Almost surely, 2^1235045452 is an apocalyptic number.

It is an amenable number.

1235045452 is a deficient number, since it is larger than the sum of its proper divisors (927706524).

1235045452 is a wasteful number, since it uses less digits than its factorization.

1235045452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203208 (or 203206 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1235045452 is about 35143.2134558011. The cubic root of 1235045452 is about 1072.9042861224.

The spelling of 1235045452 in words is "one billion, two hundred thirty-five million, forty-five thousand, four hundred fifty-two".