1052323254145 has 8 divisors (see below), whose sum is σ = 1262894387904. Its totient is φ = 841787614704.

The previous prime is 1052323254067. The next prime is 1052323254161. The reversal of 1052323254145 is 5414523232501.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052323254145 is a prime.

It is a super-3 number, since 3×1052323254145³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 8808309 + ... + 8926978.

It is an arithmetic number, because the mean of its divisors is an integer number (157861798488).

Almost surely, 2^{1052323254145} is an apocalyptic number.

It is an amenable number.

1052323254145 is a deficient number, since it is larger than the sum of its proper divisors (210571133759).

1052323254145 is a wasteful number, since it uses less digits than its factorization.

1052323254145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747159.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1052323254145 its reverse (5414523232501), we get a palindrome (6466846486646).

The spelling of 1052323254145 in words is "one trillion, fifty-two billion, three hundred twenty-three million, two hundred fifty-four thousand, one hundred forty-five".