1153454211 has 48 divisors (see below), whose sum is σ = 2089354176. Its totient is φ = 596913408.

The previous prime is 1153454201. The next prime is 1153454219. The reversal of 1153454211 is 1124543511.

1153454211 is a `hidden beast` number, since 115 + 3 + 4 + 542 + 1 + 1 = 666.

It is not a de Polignac number, because 1153454211 - 2⁵ = 1153454179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153454219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30121 + ... + 56693.

It is an arithmetic number, because the mean of its divisors is an integer number (43528212).

Almost surely, 2^1153454211 is an apocalyptic number.

1153454211 is a deficient number, since it is larger than the sum of its proper divisors (935899965).

1153454211 is a wasteful number, since it uses less digits than its factorization.

1153454211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26652 (or 26649 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1153454211 is about 33962.5412918409. The cubic root of 1153454211 is about 1048.7374730138.

Adding to 1153454211 its reverse (1124543511), we get a palindrome (2277997722).

The spelling of 1153454211 in words is "one billion, one hundred fifty-three million, four hundred fifty-four thousand, two hundred eleven".