4451135452 has 6 divisors (see below), whose sum is σ = 7789487048. Its totient is φ = 2225567724.

The previous prime is 4451135443. The next prime is 4451135461. The reversal of 4451135452 is 2545311544.

It is an interprime number because it is at equal distance from previous prime (4451135443) and next prime (4451135461).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556391928 + ... + 556391935.

Almost surely, 2^4451135452 is an apocalyptic number.

It is an amenable number.

4451135452 is a deficient number, since it is larger than the sum of its proper divisors (3338351596).

4451135452 is a wasteful number, since it uses less digits than its factorization.

4451135452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112783867 (or 1112783865 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 4451135452 is about 66716.8303503696. The cubic root of 4451135452 is about 1644.9660413718.

Adding to 4451135452 its reverse (2545311544), we get a palindrome (6996446996).

The spelling of 4451135452 in words is "four billion, four hundred fifty-one million, one hundred thirty-five thousand, four hundred fifty-two".