145355354 has 16 divisors (see below), whose sum is σ = 227769408. Its totient is φ = 69439392.

The previous prime is 145355347. The next prime is 145355369. The reversal of 145355354 is 453553541.

145355354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145355354² = 42256357872930632, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75269 + ... + 77175.

It is an arithmetic number, because the mean of its divisors is an integer number (14235588).

Almost surely, 2^145355354 is an apocalyptic number.

145355354 is a deficient number, since it is larger than the sum of its proper divisors (82414054).

145355354 is a wasteful number, since it uses less digits than its factorization.

145355354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589.

The product of its digits is 90000, while the sum is 35.

The square root of 145355354 is about 12056.3408213272. The cubic root of 145355354 is about 525.7876057481.

The spelling of 145355354 in words is "one hundred forty-five million, three hundred fifty-five thousand, three hundred fifty-four".