145430130244 has 48 divisors (see below), whose sum is σ = 302085124096. Its totient is φ = 59946544800.

The previous prime is 145430130229. The next prime is 145430130247. The reversal of 145430130244 is 442031034541.

145430130244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145430130244² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (145430130247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372462 + ... + 655429.

Almost surely, 2^145430130244 is an apocalyptic number.

145430130244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145430130244 is an abundant number, since it is smaller than the sum of its proper divisors (156654993852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145430130244 is a wasteful number, since it uses less digits than its factorization.

145430130244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028096 (or 1028094 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 145430130244 its reverse (442031034541), we get a palindrome (587461164785).

The spelling of 145430130244 in words is "one hundred forty-five billion, four hundred thirty million, one hundred thirty thousand, two hundred forty-four".