145425133133 has 8 divisors (see below), whose sum is σ = 166411340352. Its totient is φ = 124491722976.

The previous prime is 145425133109. The next prime is 145425133141. The reversal of 145425133133 is 331331524541.

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 145425133133 - 2¹² = 145425129037 is a prime.

It is a super-2 number, since 2×145425133133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145425133093 and 145425133102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145425133433) 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, 13193360 + ... + 13204377.

It is an arithmetic number, because the mean of its divisors is an integer number (20801417544).

Almost surely, 2^145425133133 is an apocalyptic number.

It is an amenable number.

145425133133 is a deficient number, since it is larger than the sum of its proper divisors (20986207219).

145425133133 is an equidigital number, since it uses as much as digits as its factorization.

145425133133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26398531.

The product of its digits is 64800, while the sum is 35.

Adding to 145425133133 its reverse (331331524541), we get a palindrome (476756657674).

The spelling of 145425133133 in words is "one hundred forty-five billion, four hundred twenty-five million, one hundred thirty-three thousand, one hundred thirty-three".