155325232413 has 48 divisors (see below), whose sum is σ = 255266968320. Its totient is φ = 90325049472.

The previous prime is 155325232339. The next prime is 155325232421. The reversal of 155325232413 is 314232523551.

155325232413 is a `hidden beast` number, since 1 + 5 + 5 + 3 + 2 + 5 + 232 + 413 = 666.

It is not a de Polignac number, because 155325232413 - 2¹⁷ = 155325101341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155325232493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327531 + ... + 646472.

It is an arithmetic number, because the mean of its divisors is an integer number (5318061840).

Almost surely, 2^155325232413 is an apocalyptic number.

155325232413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

155325232413 is a deficient number, since it is larger than the sum of its proper divisors (99941735907).

155325232413 is a wasteful number, since it uses less digits than its factorization.

155325232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974098 (or 974095 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 155325232413 its reverse (314232523551), we get a palindrome (469557755964).

The spelling of 155325232413 in words is "one hundred fifty-five billion, three hundred twenty-five million, two hundred thirty-two thousand, four hundred thirteen".