145553414 has 16 divisors (see below), whose sum is σ = 230153280. Its totient is φ = 68846760.

The previous prime is 145553399. The next prime is 145553417. The reversal of 145553414 is 414355541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145553417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28457 + ... + 33179.

It is an arithmetic number, because the mean of its divisors is an integer number (14384580).

Almost surely, 2^145553414 is an apocalyptic number.

145553414 is a deficient number, since it is larger than the sum of its proper divisors (84599866).

145553414 is a wasteful number, since it uses less digits than its factorization.

145553414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555.

The product of its digits is 24000, while the sum is 32.

The square root of 145553414 is about 12064.5519601848. The cubic root of 145553414 is about 526.0263086399.

The spelling of 145553414 in words is "one hundred forty-five million, five hundred fifty-three thousand, four hundred fourteen".