145750592 has 56 divisors (see below), whose sum is σ = 321576192. Its totient is φ = 65088000.

The previous prime is 145750589. The next prime is 145750637. The reversal of 145750592 is 295057541.

It is a happy number.

145750592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22967 + ... + 28617.

It is an arithmetic number, because the mean of its divisors is an integer number (5742432).

Almost surely, 2^145750592 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 145750592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160788096).

145750592 is an abundant number, since it is smaller than the sum of its proper divisors (175825600).

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

145750592 is a wasteful number, since it uses less digits than its factorization.

145750592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 145750592 is about 12072.7209857596. The cubic root of 145750592 is about 526.2637335406.

The spelling of 145750592 in words is "one hundred forty-five million, seven hundred fifty thousand, five hundred ninety-two".