145014430 has 16 divisors (see below), whose sum is σ = 284755824. Its totient is φ = 52732480.

The previous prime is 145014409. The next prime is 145014439. The reversal of 145014430 is 34410541.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014439) 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, 659047 + ... + 659266.

It is an arithmetic number, because the mean of its divisors is an integer number (17797239).

Almost surely, 2^145014430 is an apocalyptic number.

145014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145014430 is a deficient number, since it is larger than the sum of its proper divisors (139741394).

145014430 is a wasteful number, since it uses less digits than its factorization.

145014430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318331.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 145014430 is about 12042.1937370232. The cubic root of 145014430 is about 525.3762140903.

Adding to 145014430 its reverse (34410541), we get a palindrome (179424971).

The spelling of 145014430 in words is "one hundred forty-five million, fourteen thousand, four hundred thirty".