145375576 has 16 divisors (see below), whose sum is σ = 272953440. Its totient is φ = 72588000.

The previous prime is 145375541. The next prime is 145375577. The reversal of 145375576 is 675573541.

It is a super-2 number, since 2×145375576² = 42268116194663552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145375577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091 + ... + 18106.

It is an arithmetic number, because the mean of its divisors is an integer number (17059590).

Almost surely, 2^145375576 is an apocalyptic number.

It is an amenable number.

145375576 is a deficient number, since it is larger than the sum of its proper divisors (127577864).

145375576 is a wasteful number, since it uses less digits than its factorization.

145375576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24954 (or 24950 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 145375576 is about 12057.1794379946. The cubic root of 145375576 is about 525.8119873381.

The spelling of 145375576 in words is "one hundred forty-five million, three hundred seventy-five thousand, five hundred seventy-six".