145016432 has 60 divisors (see below), whose sum is σ = 314011896. Its totient is φ = 64341120.

The previous prime is 145016423. The next prime is 145016441. The reversal of 145016432 is 234610541.

It is an interprime number because it is at equal distance from previous prime (145016423) and next prime (145016441).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388598 + ... + 388970.

Almost surely, 2^145016432 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 145016432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157005948).

145016432 is an abundant number, since it is smaller than the sum of its proper divisors (168995464).

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

145016432 is a wasteful number, since it uses less digits than its factorization.

145016432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 145016432 is about 12042.2768611256. The cubic root of 145016432 is about 525.3786317769.

Adding to 145016432 its reverse (234610541), we get a palindrome (379626973).

The spelling of 145016432 in words is "one hundred forty-five million, sixteen thousand, four hundred thirty-two".