1154411452 has 12 divisors (see below), whose sum is σ = 2139056640. Its totient is φ = 543252416.

The previous prime is 1154411413. The next prime is 1154411471. The reversal of 1154411452 is 2541144511.

It is a super-3 number, since 3×1154411452³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1154411452.

It is a congruent 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, 8488252 + ... + 8488387.

It is an arithmetic number, because the mean of its divisors is an integer number (178254720).

Almost surely, 2^1154411452 is an apocalyptic number.

It is an amenable number.

1154411452 is a deficient number, since it is larger than the sum of its proper divisors (984645188).

1154411452 is a wasteful number, since it uses less digits than its factorization.

1154411452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16976660 (or 16976658 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The square root of 1154411452 is about 33976.6309689469. The cubic root of 1154411452 is about 1049.0275053122.

Adding to 1154411452 its reverse (2541144511), we get a palindrome (3695555963).

The spelling of 1154411452 in words is "one billion, one hundred fifty-four million, four hundred eleven thousand, four hundred fifty-two".