145296093 has 16 divisors (see below), whose sum is σ = 205692480. Its totient is φ = 90913536.

The previous prime is 145296043. The next prime is 145296103. The reversal of 145296093 is 390692541.

It is not a de Polignac number, because 145296093 - 2²⁰ = 144247517 is a prime.

It is a super-2 number, since 2×145296093² = 42221909282129298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145296043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15571 + ... + 23087.

It is an arithmetic number, because the mean of its divisors is an integer number (12855780).

Almost surely, 2^145296093 is an apocalyptic number.

It is an amenable number.

145296093 is a deficient number, since it is larger than the sum of its proper divisors (60396387).

145296093 is a wasteful number, since it uses less digits than its factorization.

145296093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7916.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 145296093 is about 12053.8829013725. The cubic root of 145296093 is about 525.7161419553.

The spelling of 145296093 in words is "one hundred forty-five million, two hundred ninety-six thousand, ninety-three".