145125888 has 40 divisors (see below), whose sum is σ = 386628528. Its totient is φ = 48374784.

The previous prime is 145125887. The next prime is 145125901. The reversal of 145125888 is 888521541.

It is not an unprimeable number, because it can be changed into a prime (145125887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45706 + ... + 48777.

Almost surely, 2^145125888 is an apocalyptic number.

It is an amenable number.

145125888 is an abundant number, since it is smaller than the sum of its proper divisors (241502640).

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

145125888 is an frugal number, since it uses more digits than its factorization.

145125888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94504 (or 94488 counting only the distinct ones).

The product of its digits is 102400, while the sum is 42.

The square root of 145125888 is about 12046.8206594105. The cubic root of 145125888 is about 525.5107808965.

The spelling of 145125888 in words is "one hundred forty-five million, one hundred twenty-five thousand, eight hundred eighty-eight".