145022526 has 48 divisors (see below), whose sum is σ = 353852928. Its totient is φ = 42526800.

The previous prime is 145022513. The next prime is 145022543. The reversal of 145022526 is 625220541.

145022526 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145022526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5676 + ... + 17951.

It is an arithmetic number, because the mean of its divisors is an integer number (7371936).

Almost surely, 2^145022526 is an apocalyptic number.

145022526 is an abundant number, since it is smaller than the sum of its proper divisors (208830402).

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

145022526 is a wasteful number, since it uses less digits than its factorization.

145022526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23677 (or 23674 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 145022526 is about 12042.5298837080. The cubic root of 145022526 is about 525.3859909718.

The spelling of 145022526 in words is "one hundred forty-five million, twenty-two thousand, five hundred twenty-six".