145530334125 has 128 divisors (see below), whose sum is σ = 300359854080. Its totient is φ = 68918472000.

The previous prime is 145530334123. The next prime is 145530334127. The reversal of 145530334125 is 521433035541.

145530334125 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 303 + 341 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (145530334123) and next prime (145530334127).

It is not a de Polignac number, because 145530334125 - 2¹ = 145530334123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145530334125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145530334123) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1550794 + ... + 1641956.

It is an arithmetic number, because the mean of its divisors is an integer number (2346561360).

Almost surely, 2^145530334125 is an apocalyptic number.

145530334125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145530334125 is an abundant number, since it is smaller than the sum of its proper divisors (154829519955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145530334125 is a wasteful number, since it uses less digits than its factorization.

145530334125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91241 (or 91225 counting only the distinct ones).

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

Adding to 145530334125 its reverse (521433035541), we get a palindrome (666963369666).

The spelling of 145530334125 in words is "one hundred forty-five billion, five hundred thirty million, three hundred thirty-four thousand, one hundred twenty-five".