1152351451 has 4 divisors (see below), whose sum is σ = 1202453712. Its totient is φ = 1102249192.

The previous prime is 1152351439. The next prime is 1152351457. The reversal of 1152351451 is 1541532511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1152351451 - 2¹⁷ = 1152220379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152351457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25051096 + ... + 25051141.

It is an arithmetic number, because the mean of its divisors is an integer number (300613428).

Almost surely, 2^1152351451 is an apocalyptic number.

1152351451 is a deficient number, since it is larger than the sum of its proper divisors (50102261).

1152351451 is an equidigital number, since it uses as much as digits as its factorization.

1152351451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50102260.

The product of its digits is 3000, while the sum is 28.

The square root of 1152351451 is about 33946.3024643333. The cubic root of 1152351451 is about 1048.4031512639.

Adding to 1152351451 its reverse (1541532511), we get a palindrome (2693883962).

The spelling of 1152351451 in words is "one billion, one hundred fifty-two million, three hundred fifty-one thousand, four hundred fifty-one".