145534414 has 8 divisors (see below), whose sum is σ = 229791240. Its totient is φ = 68937336.

The previous prime is 145534397. The next prime is 145534427. The reversal of 145534414 is 414435541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914889 + ... + 1914964.

It is an arithmetic number, because the mean of its divisors is an integer number (28723905).

Almost surely, 2^145534414 is an apocalyptic number.

145534414 is a deficient number, since it is larger than the sum of its proper divisors (84256826).

145534414 is a wasteful number, since it uses less digits than its factorization.

145534414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829874.

The product of its digits is 19200, while the sum is 31.

The square root of 145534414 is about 12063.7645036697. The cubic root of 145534414 is about 526.0034191395.

Adding to 145534414 its reverse (414435541), we get a palindrome (559969955).

The spelling of 145534414 in words is "one hundred forty-five million, five hundred thirty-four thousand, four hundred fourteen".