145424445444011 has 8 divisors (see below), whose sum is σ = 145991336767584. Its totient is φ = 144857562163200.

The previous prime is 145424445444001. The next prime is 145424445444017. The reversal of 145424445444011 is 110444544424541.

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 145424445444011 - 2¹⁴ = 145424445427627 is a prime.

It is a super-2 number, since 2×145424445444011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145424445444017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35590361 + ... + 39465461.

It is an arithmetic number, because the mean of its divisors is an integer number (18248917095948).

Almost surely, 2^{145424445444011} is an apocalyptic number.

145424445444011 is a deficient number, since it is larger than the sum of its proper divisors (566891323573).

145424445444011 is a wasteful number, since it uses less digits than its factorization.

145424445444011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021381.

The product of its (nonzero) digits is 3276800, while the sum is 47.

Adding to 145424445444011 its reverse (110444544424541), we get a palindrome (255868989868552).

The spelling of 145424445444011 in words is "one hundred forty-five trillion, four hundred twenty-four billion, four hundred forty-five million, four hundred forty-four thousand, eleven".