1134748645 has 8 divisors (see below), whose sum is σ = 1405624320. Its totient is φ = 878514960.

The previous prime is 1134748639. The next prime is 1134748651. The reversal of 1134748645 is 5468474311.

It is an interprime number because it is at equal distance from previous prime (1134748639) and next prime (1134748651).

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

It is not a de Polignac number, because 1134748645 - 2⁵ = 1134748613 is a prime.

It is a congruent 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, 3660325 + ... + 3660634.

It is an arithmetic number, because the mean of its divisors is an integer number (175703040).

Almost surely, 2^1134748645 is an apocalyptic number.

It is an amenable number.

1134748645 is a deficient number, since it is larger than the sum of its proper divisors (270875675).

1134748645 is an equidigital number, since it uses as much as digits as its factorization.

1134748645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320995.

The product of its digits is 322560, while the sum is 43.

The square root of 1134748645 is about 33686.0304132143. The cubic root of 1134748645 is about 1043.0374235817.

The spelling of 1134748645 in words is "one billion, one hundred thirty-four million, seven hundred forty-eight thousand, six hundred forty-five".