1535450340325 has 12 divisors (see below), whose sum is σ = 2077045551648. Its totient is φ = 1116691156400.

The previous prime is 1535450340241. The next prime is 1535450340343. The reversal of 1535450340325 is 5230430545351.

It is not a de Polignac number, because 1535450340325 - 2¹¹ = 1535450338277 is a prime.

It is a super-2 number, since 2×1535450340325² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 2791727617 + ... + 2791728166.

It is an arithmetic number, because the mean of its divisors is an integer number (173087129304).

Almost surely, 2^{1535450340325} is an apocalyptic number.

It is an amenable number.

1535450340325 is a deficient number, since it is larger than the sum of its proper divisors (541595211323).

1535450340325 is a wasteful number, since it uses less digits than its factorization.

1535450340325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583455804 (or 5583455799 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 1535450340325 its reverse (5230430545351), we get a palindrome (6765880885676).

The spelling of 1535450340325 in words is "one trillion, five hundred thirty-five billion, four hundred fifty million, three hundred forty thousand, three hundred twenty-five".