145004054 has 8 divisors (see below), whose sum is σ = 234237360. Its totient is φ = 66924936.

The previous prime is 145004047. The next prime is 145004059. The reversal of 145004054 is 450400541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145004059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2788514 + ... + 2788565.

It is an arithmetic number, because the mean of its divisors is an integer number (29279670).

Almost surely, 2^145004054 is an apocalyptic number.

145004054 is a deficient number, since it is larger than the sum of its proper divisors (89233306).

145004054 is a wasteful number, since it uses less digits than its factorization.

145004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577094.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 145004054 is about 12041.7629108034. The cubic root of 145004054 is about 525.3636833060.

Adding to 145004054 its reverse (450400541), we get a palindrome (595404595).

The spelling of 145004054 in words is "one hundred forty-five million, four thousand, fifty-four".