145354532202 has 96 divisors (see below), whose sum is σ = 345873939840. Its totient is φ = 43751784960.

The previous prime is 145354532171. The next prime is 145354532207. The reversal of 145354532202 is 202235453541.

145354532202 is a `hidden beast` number, since 1 + 4 + 53 + 54 + 532 + 20 + 2 = 666.

It is a super-2 number, since 2×145354532202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145354532207) 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, 20249238 + ... + 20256414.

It is an arithmetic number, because the mean of its divisors is an integer number (3602853540).

Almost surely, 2^145354532202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145354532202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172936969920).

145354532202 is an abundant number, since it is smaller than the sum of its proper divisors (200519407638).

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

145354532202 is a wasteful number, since it uses less digits than its factorization.

145354532202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 145354532202 its reverse (202235453541), we get a palindrome (347589985743).

The spelling of 145354532202 in words is "one hundred forty-five billion, three hundred fifty-four million, five hundred thirty-two thousand, two hundred two".