145178088 has 128 divisors (see below), whose sum is σ = 422323200. Its totient is φ = 41126400.

The previous prime is 145178087. The next prime is 145178101. The reversal of 145178088 is 880871541.

It is not an unprimeable number, because it can be changed into a prime (145178087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516508 + ... + 516788.

It is an arithmetic number, because the mean of its divisors is an integer number (3299400).

Almost surely, 2^145178088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145178088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211161600).

145178088 is an abundant number, since it is smaller than the sum of its proper divisors (277145112).

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

145178088 is a wasteful number, since it uses less digits than its factorization.

145178088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 145178088 is about 12048.9870113632. The cubic root of 145178088 is about 525.5737799356.

The spelling of 145178088 in words is "one hundred forty-five million, one hundred seventy-eight thousand, eighty-eight".