145496 has 16 divisors (see below), whose sum is σ = 294000. Its totient is φ = 67104.

The previous prime is 145487. The next prime is 145501. The reversal of 145496 is 694541.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

145496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (18375).

2¹⁴⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

145496 is an abundant number, since it is smaller than the sum of its proper divisors (148504).

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

145496 is a wasteful number, since it uses less digits than its factorization.

145496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1414 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 145496 is about 381.4393791941. The cubic root of 145496 is about 52.5957135302.

The spelling of 145496 in words is "one hundred forty-five thousand, four hundred ninety-six".