145550525045 has 16 divisors (see below), whose sum is σ = 177880914432. Its totient is φ = 114307643520.

The previous prime is 145550525023. The next prime is 145550525063. The reversal of 145550525045 is 540525055541.

It is not a de Polignac number, because 145550525045 - 2¹⁴ = 145550508661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145550524993 and 145550525011.

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, 797117 + ... + 962546.

It is an arithmetic number, because the mean of its divisors is an integer number (11117557152).

Almost surely, 2^145550525045 is an apocalyptic number.

It is an amenable number.

145550525045 is a deficient number, since it is larger than the sum of its proper divisors (32330389387).

145550525045 is a wasteful number, since it uses less digits than its factorization.

145550525045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759972.

The product of its (nonzero) digits is 500000, while the sum is 41.

The spelling of 145550525045 in words is "one hundred forty-five billion, five hundred fifty million, five hundred twenty-five thousand, forty-five".