1145754455 has 8 divisors (see below), whose sum is σ = 1375390800. Its totient is φ = 916279936.

The previous prime is 1145754437. The next prime is 1145754461. The reversal of 1145754455 is 5544575411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145754455 - 2³⁰ = 72012631 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, 24290 + ... + 53679.

It is an arithmetic number, because the mean of its divisors is an integer number (171923850).

Almost surely, 2^1145754455 is an apocalyptic number.

1145754455 is a deficient number, since it is larger than the sum of its proper divisors (229636345).

1145754455 is an equidigital number, since it uses as much as digits as its factorization.

1145754455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80913.

The product of its digits is 280000, while the sum is 41.

The square root of 1145754455 is about 33848.9948890658. The cubic root of 1145754455 is about 1046.3986841598.

The spelling of 1145754455 in words is "one billion, one hundred forty-five million, seven hundred fifty-four thousand, four hundred fifty-five".