145414288 has 20 divisors (see below), whose sum is σ = 281930368. Its totient is φ = 72658080.

The previous prime is 145414279. The next prime is 145414309. The reversal of 145414288 is 882414541.

It is a super-2 number, since 2×145414288² = 42290630309093888, which contains 22 as substring.

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, 38233 + ... + 41863.

Almost surely, 2^145414288 is an apocalyptic number.

It is an amenable number.

145414288 is a deficient number, since it is larger than the sum of its proper divisors (136516080).

145414288 is a wasteful number, since it uses less digits than its factorization.

145414288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142 (or 6136 counting only the distinct ones).

The product of its digits is 40960, while the sum is 37.

The square root of 145414288 is about 12058.7846817165. The cubic root of 145414288 is about 525.8586559457.

The spelling of 145414288 in words is "one hundred forty-five million, four hundred fourteen thousand, two hundred eighty-eight".