145416592 has 20 divisors (see below), whose sum is σ = 286521840. Its totient is φ = 71475488.

The previous prime is 145416587. The next prime is 145416611. The reversal of 145416592 is 295614541.

It is a super-2 number, since 2×145416592² = 42291970457788928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76078 + ... + 77965.

It is an arithmetic number, because the mean of its divisors is an integer number (14326092).

Almost surely, 2^145416592 is an apocalyptic number.

It is an amenable number.

145416592 is a deficient number, since it is larger than the sum of its proper divisors (141105248).

145416592 is a wasteful number, since it uses less digits than its factorization.

145416592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154110 (or 154104 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 145416592 is about 12058.8802133531. The cubic root of 145416592 is about 525.8614332334.

The spelling of 145416592 in words is "one hundred forty-five million, four hundred sixteen thousand, five hundred ninety-two".