300463513023145 has 4 divisors (see below), whose sum is σ = 360556215627780. Its totient is φ = 240370810418512.

The previous prime is 300463513023127. The next prime is 300463513023169. The reversal of 300463513023145 is 541320315364003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223426590346521 + 77036922676624 = 14947461^2 + 8777068^2 .

It is a cyclic number.

It is not a de Polignac number, because 300463513023145 - 2⁷ = 300463513023017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300463513023098 and 300463513023107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30046351302310 + ... + 30046351302319.

It is an arithmetic number, because the mean of its divisors is an integer number (90139053906945).

Almost surely, 2^{300463513023145} is an apocalyptic number.

It is an amenable number.

300463513023145 is a deficient number, since it is larger than the sum of its proper divisors (60092702604635).

300463513023145 is an equidigital number, since it uses as much as digits as its factorization.

300463513023145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60092702604634.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 300463513023145 its reverse (541320315364003), we get a palindrome (841783828387148).

The spelling of 300463513023145 in words is "three hundred trillion, four hundred sixty-three billion, five hundred thirteen million, twenty-three thousand, one hundred forty-five".