1151004535 has 4 divisors (see below), whose sum is σ = 1381205448. Its totient is φ = 920803624.

The previous prime is 1151004427. The next prime is 1151004557. The reversal of 1151004535 is 5354001511.

It is a happy number.

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 1151004535 - 2²⁹ = 614133623 is a prime.

It is a super-2 number, since 2×1151004535² = 2649622879181132450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 115100449 + ... + 115100458.

It is an arithmetic number, because the mean of its divisors is an integer number (345301362).

Almost surely, 2^1151004535 is an apocalyptic number.

1151004535 is a deficient number, since it is larger than the sum of its proper divisors (230200913).

1151004535 is an equidigital number, since it uses as much as digits as its factorization.

1151004535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230200912.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1151004535 is about 33926.4577431833. The cubic root of 1151004535 is about 1047.9945197036.

The spelling of 1151004535 in words is "one billion, one hundred fifty-one million, four thousand, five hundred thirty-five".