145028598 has 128 divisors (see below), whose sum is σ = 368976384. Its totient is φ = 37324800.

The previous prime is 145028579. The next prime is 145028599. The reversal of 145028598 is 895820541.

It is a happy number.

145028598 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145028599) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 889665 + ... + 889827.

It is an arithmetic number, because the mean of its divisors is an integer number (2882628).

Almost surely, 2^145028598 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145028598, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184488192).

145028598 is an abundant number, since it is smaller than the sum of its proper divisors (223947786).

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

145028598 is a wasteful number, since it uses less digits than its factorization.

145028598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 145028598 is about 12042.7819875642. The cubic root of 145028598 is about 525.3933233941.

The spelling of 145028598 in words is "one hundred forty-five million, twenty-eight thousand, five hundred ninety-eight".