145524154531055 has 16 divisors (see below), whose sum is σ = 174891918857664. Its totient is φ = 116244041518080.

The previous prime is 145524154531039. The next prime is 145524154531109. The reversal of 145524154531055 is 550135451425541.

It is not a de Polignac number, because 145524154531055 - 2⁴ = 145524154531039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145524154530994 and 145524154531012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181434350 + ... + 182234660.

It is an arithmetic number, because the mean of its divisors is an integer number (10930744928604).

Almost surely, 2^{145524154531055} is an apocalyptic number.

145524154531055 is a deficient number, since it is larger than the sum of its proper divisors (29367764326609).

145524154531055 is an equidigital number, since it uses as much as digits as its factorization.

145524154531055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855026.

The product of its (nonzero) digits is 6000000, while the sum is 50.

The spelling of 145524154531055 in words is "one hundred forty-five trillion, five hundred twenty-four billion, one hundred fifty-four million, five hundred thirty-one thousand, fifty-five".