145530214110525 has 48 divisors (see below), whose sum is σ = 245545810223040. Its totient is φ = 76028634240000.

The previous prime is 145530214110521. The next prime is 145530214110529. The reversal of 145530214110525 is 525011412035541.

It is an interprime number because it is at equal distance from previous prime (145530214110521) and next prime (145530214110529).

It is not a de Polignac number, because 145530214110525 - 2² = 145530214110521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145530214110521) 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, 27112476 + ... + 32033525.

It is an arithmetic number, because the mean of its divisors is an integer number (5115537712980).

Almost surely, 2^{145530214110525} is an apocalyptic number.

145530214110525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145530214110525 is a deficient number, since it is larger than the sum of its proper divisors (100015596112515).

145530214110525 is a wasteful number, since it uses less digits than its factorization.

145530214110525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59146686 (or 59146681 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 145530214110525 in words is "one hundred forty-five trillion, five hundred thirty billion, two hundred fourteen million, one hundred ten thousand, five hundred twenty-five".