1150774645 has 8 divisors (see below), whose sum is σ = 1404335520. Its totient is φ = 905015760.

The previous prime is 1150774631. The next prime is 1150774657. The reversal of 1150774645 is 5464770511.

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

It is not a de Polignac number, because 1150774645 - 2⁷ = 1150774517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150774598 and 1150774607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950171 + ... + 1950760.

It is an arithmetic number, because the mean of its divisors is an integer number (175541940).

Almost surely, 2^1150774645 is an apocalyptic number.

It is an amenable number.

1150774645 is a deficient number, since it is larger than the sum of its proper divisors (253560875).

1150774645 is an equidigital number, since it uses as much as digits as its factorization.

1150774645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900995.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 1150774645 is about 33923.0695102905. The cubic root of 1150774645 is about 1047.9247431173.

The spelling of 1150774645 in words is "one billion, one hundred fifty million, seven hundred seventy-four thousand, six hundred forty-five".