145304354 has 16 divisors (see below), whose sum is σ = 239718528. Its totient is φ = 65636112.

The previous prime is 145304339. The next prime is 145304377. The reversal of 145304354 is 453403541.

It is a super-2 number, since 2×145304354² = 42226710582714632, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 58232 + ... + 60675.

It is an arithmetic number, because the mean of its divisors is an integer number (14982408).

Almost surely, 2^145304354 is an apocalyptic number.

145304354 is a deficient number, since it is larger than the sum of its proper divisors (94414174).

145304354 is a wasteful number, since it uses less digits than its factorization.

145304354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118969.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 145304354 is about 12054.2255661656. The cubic root of 145304354 is about 525.7261051935.

Adding to 145304354 its reverse (453403541), we get a palindrome (598707895).

The spelling of 145304354 in words is "one hundred forty-five million, three hundred four thousand, three hundred fifty-four".