1153141451 has 12 divisors (see below), whose sum is σ = 1463356440. Its totient is φ = 898551360.

The previous prime is 1153141447. The next prime is 1153141453. The reversal of 1153141451 is 1541413511.

It is not a de Polignac number, because 1153141451 - 2² = 1153141447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1153141451.

It is not an unprimeable number, because it can be changed into a prime (1153141453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069166 + ... + 1070243.

It is an arithmetic number, because the mean of its divisors is an integer number (121946370).

Almost surely, 2^1153141451 is an apocalyptic number.

1153141451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1153141451 is a deficient number, since it is larger than the sum of its proper divisors (310214989).

1153141451 is a wasteful number, since it uses less digits than its factorization.

1153141451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139434 (or 2139427 counting only the distinct ones).

The product of its digits is 1200, while the sum is 26.

The square root of 1153141451 is about 33957.9364950228. The cubic root of 1153141451 is about 1048.6426757866.

Adding to 1153141451 its reverse (1541413511), we get a palindrome (2694554962).

The spelling of 1153141451 in words is "one billion, one hundred fifty-three million, one hundred forty-one thousand, four hundred fifty-one".