1141457151 has 4 divisors (see below), whose sum is σ = 1521942872. Its totient is φ = 760971432.

The previous prime is 1141457143. The next prime is 1141457153. The reversal of 1141457151 is 1517541411.

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

It is not a de Polignac number, because 1141457151 - 2³ = 1141457143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141457153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190242856 + ... + 190242861.

It is an arithmetic number, because the mean of its divisors is an integer number (380485718).

Almost surely, 2^1141457151 is an apocalyptic number.

1141457151 is a deficient number, since it is larger than the sum of its proper divisors (380485721).

1141457151 is an equidigital number, since it uses as much as digits as its factorization.

1141457151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380485720.

The product of its digits is 2800, while the sum is 30.

The square root of 1141457151 is about 33785.4576852231. The cubic root of 1141457151 is about 1045.0888261911.

Adding to 1141457151 its reverse (1517541411), we get a palindrome (2658998562).

The spelling of 1141457151 in words is "one billion, one hundred forty-one million, four hundred fifty-seven thousand, one hundred fifty-one".