1151514051 has 8 divisors (see below), whose sum is σ = 1535620944. Its totient is φ = 767541600.

The previous prime is 1151514047. The next prime is 1151514073. The reversal of 1151514051 is 1504151511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151514051 - 2² = 1151514047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151514011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 49361.

It is an arithmetic number, because the mean of its divisors is an integer number (191952618).

Almost surely, 2^1151514051 is an apocalyptic number.

1151514051 is a deficient number, since it is larger than the sum of its proper divisors (384106893).

1151514051 is an equidigital number, since it uses as much as digits as its factorization.

1151514051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67221.

The product of its (nonzero) digits is 500, while the sum is 24.

The square root of 1151514051 is about 33933.9660369960. The cubic root of 1151514051 is about 1048.1491357188.

Adding to 1151514051 its reverse (1504151511), we get a palindrome (2655665562).

The spelling of 1151514051 in words is "one billion, one hundred fifty-one million, five hundred fourteen thousand, fifty-one".