145514354 has 8 divisors (see below), whose sum is σ = 219177948. Its totient is φ = 72455040.

The previous prime is 145514333. The next prime is 145514357. The reversal of 145514354 is 453415541.

It can be written as a sum of positive squares in 2 ways, for example, as 128482225 + 17032129 = 11335^2 + 4127^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145514354.

It is not an unprimeable number, because it can be changed into a prime (145514357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150467 + ... + 151430.

Almost surely, 2^145514354 is an apocalyptic number.

145514354 is a deficient number, since it is larger than the sum of its proper divisors (73663594).

145514354 is a wasteful number, since it uses less digits than its factorization.

145514354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302140.

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

The square root of 145514354 is about 12062.9330595838. The cubic root of 145514354 is about 525.9792504839.

Adding to 145514354 its reverse (453415541), we get a palindrome (598929895).

The spelling of 145514354 in words is "one hundred forty-five million, five hundred fourteen thousand, three hundred fifty-four".