145008254 has 32 divisors (see below), whose sum is σ = 230414976. Its totient is φ = 68359680.

The previous prime is 145008251. The next prime is 145008257. The reversal of 145008254 is 452800541.

145008254 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145008251) and next prime (145008257).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145008251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601574 + ... + 601814.

It is an arithmetic number, because the mean of its divisors is an integer number (7200468).

Almost surely, 2^145008254 is an apocalyptic number.

145008254 is a deficient number, since it is larger than the sum of its proper divisors (85406722).

145008254 is a wasteful number, since it uses less digits than its factorization.

145008254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 145008254 is about 12041.9373026104. The cubic root of 145008254 is about 525.3687555922.

Adding to 145008254 its reverse (452800541), we get a palindrome (597808795).

The spelling of 145008254 in words is "one hundred forty-five million, eight thousand, two hundred fifty-four".