145352582 has 8 divisors (see below), whose sum is σ = 225547200. Its totient is φ = 70170184.

The previous prime is 145352579. The next prime is 145352591. The reversal of 145352582 is 285253541.

145352582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145352582² = 42254746188133448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252982 + ... + 1253097.

It is an arithmetic number, because the mean of its divisors is an integer number (28193400).

Almost surely, 2^145352582 is an apocalyptic number.

145352582 is a deficient number, since it is larger than the sum of its proper divisors (80194618).

145352582 is a wasteful number, since it uses less digits than its factorization.

145352582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506110.

The product of its digits is 48000, while the sum is 35.

The square root of 145352582 is about 12056.2258605253. The cubic root of 145352582 is about 525.7842633818.

The spelling of 145352582 in words is "one hundred forty-five million, three hundred fifty-two thousand, five hundred eighty-two".