153213434235325 has 24 divisors (see below), whose sum is σ = 190340681218056. Its totient is φ = 122341066848000.

The previous prime is 153213434235259. The next prime is 153213434235341. The reversal of 153213434235325 is 523532434312351.

It can be written as a sum of positive squares in 12 ways, for example, as 18435567719556 + 134777866515769 = 4293666^2 + 11609387^2 .

It is not a de Polignac number, because 153213434235325 - 2²⁹ = 153212897364413 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 633565935 + ... + 633807715.

It is an arithmetic number, because the mean of its divisors is an integer number (7930861717419).

Almost surely, 2^{153213434235325} is an apocalyptic number.

It is an amenable number.

153213434235325 is a deficient number, since it is larger than the sum of its proper divisors (37127246982731).

153213434235325 is a wasteful number, since it uses less digits than its factorization.

153213434235325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289185 (or 289180 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 46.

Adding to 153213434235325 its reverse (523532434312351), we get a palindrome (676745868547676).

The spelling of 153213434235325 in words is "one hundred fifty-three trillion, two hundred thirteen billion, four hundred thirty-four million, two hundred thirty-five thousand, three hundred twenty-five".