145454325201 has 12 divisors (see below), whose sum is σ = 210115446528. Its totient is φ = 96962740344.

The previous prime is 145454325199. The next prime is 145454325239. The reversal of 145454325201 is 102523454541.

145454325201 is a `hidden beast` number, since 1 + 4 + 54 + 54 + 32 + 520 + 1 = 666.

It is not a de Polignac number, because 145454325201 - 2¹ = 145454325199 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (145454325251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430465 + ... + 690078.

It is an arithmetic number, because the mean of its divisors is an integer number (17509620544).

Almost surely, 2^145454325201 is an apocalyptic number.

It is an amenable number.

145454325201 is a deficient number, since it is larger than the sum of its proper divisors (64661121327).

145454325201 is a wasteful number, since it uses less digits than its factorization.

145454325201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134972 (or 1134969 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 145454325201 its reverse (102523454541), we get a palindrome (247977779742).

The spelling of 145454325201 in words is "one hundred forty-five billion, four hundred fifty-four million, three hundred twenty-five thousand, two hundred one".