1151535345 has 8 divisors (see below), whose sum is σ = 1842456576. Its totient is φ = 614152176.

The previous prime is 1151535323. The next prime is 1151535367. The reversal of 1151535345 is 5435351511.

It is an interprime number because it is at equal distance from previous prime (1151535323) and next prime (1151535367).

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

It is not a de Polignac number, because 1151535345 - 2⁹ = 1151534833 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38384497 + ... + 38384526.

It is an arithmetic number, because the mean of its divisors is an integer number (230307072).

Almost surely, 2^1151535345 is an apocalyptic number.

1151535345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1151535345 is a deficient number, since it is larger than the sum of its proper divisors (690921231).

1151535345 is an equidigital number, since it uses as much as digits as its factorization.

1151535345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76769031.

The product of its digits is 22500, while the sum is 33.

The square root of 1151535345 is about 33934.2797919744. The cubic root of 1151535345 is about 1048.1555965316.

Adding to 1151535345 its reverse (5435351511), we get a palindrome (6586886856).

The spelling of 1151535345 in words is "one billion, one hundred fifty-one million, five hundred thirty-five thousand, three hundred forty-five".