145124415354133 has 16 divisors (see below), whose sum is σ = 155030166373680. Its totient is φ = 135370921025536.

The previous prime is 145124415354053. The next prime is 145124415354179. The reversal of 145124415354133 is 331453514421541.

It can be written as a sum of positive squares in 8 ways, for example, as 223442453809 + 144900972900324 = 472697^2 + 12037482^2 .

It is a cyclic number.

It is not a de Polignac number, because 145124415354133 - 2²¹ = 145124413256981 is a prime.

It is a super-2 number, since 2×145124415354133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145124415354833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30305763 + ... + 34766191.

It is an arithmetic number, because the mean of its divisors is an integer number (9689385398355).

Almost surely, 2^{145124415354133} is an apocalyptic number.

It is an amenable number.

145124415354133 is a deficient number, since it is larger than the sum of its proper divisors (9905751019547).

145124415354133 is a wasteful number, since it uses less digits than its factorization.

145124415354133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477496.

The product of its digits is 1728000, while the sum is 46.

Adding to 145124415354133 its reverse (331453514421541), we get a palindrome (476577929775674).

The spelling of 145124415354133 in words is "one hundred forty-five trillion, one hundred twenty-four billion, four hundred fifteen million, three hundred fifty-four thousand, one hundred thirty-three".