145576326 has 16 divisors (see below), whose sum is σ = 332745984. Its totient is φ = 41593224.

The previous prime is 145576313. The next prime is 145576331. The reversal of 145576326 is 623675541.

It is a congruent number.

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, 1733010 + ... + 1733093.

It is an arithmetic number, because the mean of its divisors is an integer number (20796624).

Almost surely, 2^145576326 is an apocalyptic number.

145576326 is an abundant number, since it is smaller than the sum of its proper divisors (187169658).

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

145576326 is a wasteful number, since it uses less digits than its factorization.

145576326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466115.

The product of its digits is 151200, while the sum is 39.

The square root of 145576326 is about 12065.5014814967. The cubic root of 145576326 is about 526.0539083188.

The spelling of 145576326 in words is "one hundred forty-five million, five hundred seventy-six thousand, three hundred twenty-six".