145002430 has 16 divisors (see below), whose sum is σ = 261177120. Its totient is φ = 57962592.

The previous prime is 145002421. The next prime is 145002439. The reversal of 145002430 is 34200541.

It is an interprime number because it is at equal distance from previous prime (145002421) and next prime (145002439).

It is a junction number, because it is equal to n+sod(n) for n = 145002398 and 145002407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145002439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14932 + ... + 22648.

It is an arithmetic number, because the mean of its divisors is an integer number (16323570).

Almost surely, 2^145002430 is an apocalyptic number.

145002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145002430 is a deficient number, since it is larger than the sum of its proper divisors (116174690).

145002430 is a wasteful number, since it uses less digits than its factorization.

145002430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 145002430 is about 12041.6954786276. The cubic root of 145002430 is about 525.3617219958.

Adding to 145002430 its reverse (34200541), we get a palindrome (179202971).

The spelling of 145002430 in words is "one hundred forty-five million, two thousand, four hundred thirty".