145098548 has 12 divisors (see below), whose sum is σ = 290197152. Its totient is φ = 62185080.

The previous prime is 145098533. The next prime is 145098557. The reversal of 145098548 is 845890541.

145098548 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 145098499 and 145098508.

It is a congruent number.

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, 2591018 + ... + 2591073.

It is an arithmetic number, because the mean of its divisors is an integer number (24183096).

Almost surely, 2^145098548 is an apocalyptic number.

It is an amenable number.

145098548 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145098548 is a wasteful number, since it uses less digits than its factorization.

145098548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5182102 (or 5182100 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 145098548 is about 12045.6858667325. The cubic root of 145098548 is about 525.4777788198.

The spelling of 145098548 in words is "one hundred forty-five million, ninety-eight thousand, five hundred forty-eight".