145104130323 has 8 divisors (see below), whose sum is σ = 214969082000. Its totient is φ = 96736086864.

The previous prime is 145104130261. The next prime is 145104130331. The reversal of 145104130323 is 323031401541.

It is a happy number.

145104130323 is a `hidden beast` number, since 14 + 510 + 4 + 130 + 3 + 2 + 3 = 666.

It is not a de Polignac number, because 145104130323 - 2¹³ = 145104122131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5374227049 = 145104130323 / (1 + 4 + 5 + 1 + 0 + 4 + 1 + 3 + 0 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145104134323) 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, 2687113498 + ... + 2687113551.

It is an arithmetic number, because the mean of its divisors is an integer number (26871135250).

Almost surely, 2^145104130323 is an apocalyptic number.

145104130323 is a deficient number, since it is larger than the sum of its proper divisors (69864951677).

145104130323 is an equidigital number, since it uses as much as digits as its factorization.

145104130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374227058 (or 5374227052 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 145104130323 its reverse (323031401541), we get a palindrome (468135531864).

The spelling of 145104130323 in words is "one hundred forty-five billion, one hundred four million, one hundred thirty thousand, three hundred twenty-three".