145343535104 has 96 divisors (see below), whose sum is σ = 308218070160. Its totient is φ = 68284317696.

The previous prime is 145343535097. The next prime is 145343535109. The reversal of 145343535104 is 401535343541.

It is a super-2 number, since 2×145343535104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145343535109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23428067 + ... + 23434269.

Almost surely, 2^145343535104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145343535104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154109035080).

145343535104 is an abundant number, since it is smaller than the sum of its proper divisors (162874535056).

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

145343535104 is an equidigital number, since it uses as much as digits as its factorization.

145343535104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6915 (or 6895 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 145343535104 its reverse (401535343541), we get a palindrome (546878878645).

The spelling of 145343535104 in words is "one hundred forty-five billion, three hundred forty-three million, five hundred thirty-five thousand, one hundred four".