145020005252424 has 48 divisors (see below), whose sum is σ = 393832711883520. Its totient is φ = 48208285116000.

The previous prime is 145020005252417. The next prime is 145020005252443. The reversal of 145020005252424 is 424252500020541.

145020005252424 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 200 + 0 + 5 + 25 + 2 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2744069952 + ... + 2744122799.

It is an arithmetic number, because the mean of its divisors is an integer number (8204848164240).

Almost surely, 2^{145020005252424} is an apocalyptic number.

It is an amenable number.

145020005252424 is an abundant number, since it is smaller than the sum of its proper divisors (248812706631096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145020005252424 is a wasteful number, since it uses less digits than its factorization.

145020005252424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488193130 (or 5488193123 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 145020005252424 its reverse (424252500020541), we get a palindrome (569272505272965).

The spelling of 145020005252424 in words is "one hundred forty-five trillion, twenty billion, five million, two hundred fifty-two thousand, four hundred twenty-four".