1145730854258 has 16 divisors (see below), whose sum is σ = 1725777083520. Its totient is φ = 570472710000.

The previous prime is 1145730854249. The next prime is 1145730854267. The reversal of 1145730854258 is 8524580375411.

It is an interprime number because it is at equal distance from previous prime (1145730854249) and next prime (1145730854267).

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 7 ways as a sum of consecutive naturals, for example, 2407808 + ... + 2844116.

It is an arithmetic number, because the mean of its divisors is an integer number (107861067720).

Almost surely, 2^{1145730854258} is an apocalyptic number.

1145730854258 is a deficient number, since it is larger than the sum of its proper divisors (580046229262).

1145730854258 is a wasteful number, since it uses less digits than its factorization.

1145730854258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441793.

The product of its (nonzero) digits is 5376000, while the sum is 53.

The spelling of 1145730854258 in words is "one trillion, one hundred forty-five billion, seven hundred thirty million, eight hundred fifty-four thousand, two hundred fifty-eight".