1153053451 has 16 divisors (see below), whose sum is σ = 1278874368. Its totient is φ = 1030788000.

The previous prime is 1153053383. The next prime is 1153053467. The reversal of 1153053451 is 1543503511.

It is not a de Polignac number, because 1153053451 - 2²⁷ = 1018835723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153053751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605601 + ... + 607501.

It is an arithmetic number, because the mean of its divisors is an integer number (79929648).

Almost surely, 2^1153053451 is an apocalyptic number.

1153053451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1153053451 is a deficient number, since it is larger than the sum of its proper divisors (125820917).

1153053451 is a wasteful number, since it uses less digits than its factorization.

1153053451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1153053451 is about 33956.6407496384. The cubic root of 1153053451 is about 1048.6159999893.

Adding to 1153053451 its reverse (1543503511), we get a palindrome (2696556962).

The spelling of 1153053451 in words is "one billion, one hundred fifty-three million, fifty-three thousand, four hundred fifty-one".