145051030 has 16 divisors (see below), whose sum is σ = 267460704. Its totient is φ = 56605120.

The previous prime is 145051013. The next prime is 145051033. The reversal of 145051030 is 30150541.

It is a junction number, because it is equal to n+sod(n) for n = 145050989 and 145051007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145051033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176482 + ... + 177301.

It is an arithmetic number, because the mean of its divisors is an integer number (16716294).

Almost surely, 2^145051030 is an apocalyptic number.

145051030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145051030 is a deficient number, since it is larger than the sum of its proper divisors (122409674).

145051030 is a wasteful number, since it uses less digits than its factorization.

145051030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353831.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 145051030 is about 12043.7132978164. The cubic root of 145051030 is about 525.4204100414.

The spelling of 145051030 in words is "one hundred forty-five million, fifty-one thousand, thirty".