1152451055 has 16 divisors (see below), whose sum is σ = 1602768384. Its totient is φ = 779120160.

The previous prime is 1152451043. The next prime is 1152451067. The reversal of 1152451055 is 5501542511.

It is an interprime number because it is at equal distance from previous prime (1152451043) and next prime (1152451067).

It is not a de Polignac number, because 1152451055 - 2⁶ = 1152450991 is a prime.

It is a super-2 number, since 2×1152451055² = 2656286868341226050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229397 + ... + 234366.

It is an arithmetic number, because the mean of its divisors is an integer number (100173024).

Almost surely, 2^1152451055 is an apocalyptic number.

1152451055 is a deficient number, since it is larger than the sum of its proper divisors (450317329).

1152451055 is an equidigital number, since it uses as much as digits as its factorization.

1152451055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463846.

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 1152451055 is about 33947.7695143584. The cubic root of 1152451055 is about 1048.4333567881.

Adding to 1152451055 its reverse (5501542511), we get a palindrome (6653993566).

The spelling of 1152451055 in words is "one billion, one hundred fifty-two million, four hundred fifty-one thousand, fifty-five".